ARCAIDO - Primo Bronze GMT - Swiss Made - Sellita SW330 Elaboré - Diver 300M - Zaffiro & Ghiera Ceramica - BlackWaves - Men - 2026
05
days
00
hours
57
minutes
29
seconds
Current bid
€ 2
Reserve price not met
Expert
Selected by Alfonso Minondo
Over six years of professional experience in watches with extensive collector network.
Retail Estimate € 1,400 - € 1,600
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Arcaido Primo GMT Bronze with a 42.5 mm bronze case in CuSn6, Swiss Made Sellita SW330 Elaboré movement, GMT function, unidirectional ceramic bezel, sapphire crystal, black dial, leather strap with a second NBR rubber strap, original box and papers, 2-year warranty, new condition.
AI-assisted summary
Description from the seller
Arcaido: time sculpted in bronze. The Italian experience, since 1993, meets Swiss Made craftsmanship and a living material that develops a unique, unrepeatable patina like the wearer.
In this auction we offer: Arcaido - Primo GMT Bronze - Swiss Made - Sellita SW330 Special Élaboré - Diver 300M - 42.5 mm - Marine Bronze CuSn6 Solid - Sapphire & Ceramic Bezel
42.5 mm Swiss Made diving GMT watch in solid marine bronze CuSn6, unidirectional bezel with 120 clicks and matte black ceramic insert, anti-reflective sapphire crystal, exhibition caseback, decorated Swiss automatic movement with second time zone, 30 ATM/300 m water resistance, Made in Italy leather strap. Luxury box with second NBR rubber strap and tool kit for interchangeability. New with documents and official 2-year warranty.
Primo GMT Bronze is a diver built with a material that very few actually use: solid marine bronze CuSn6, the alloy employed in naval environments to resist seawater. Not a coating, not a superficial treatment applied to steel: case, bezel and crown are bronze through and through, from the outer layer to the core.
That is what makes each piece different from all the others. Bronze reacts to air, to skin, to salt spray, and over time it develops a patina that no other watch will have: it darkens in the engravings, it lightens where sleeve rubbing has polished it. Buying an Arcaido is not buying a finished object, but an object that keeps working.
The GMT function allows reading a second time zone thanks to a fourth central hand, paired with the 24-hour scale printed on the dial: home time remains on the main hands, the second time zone is read on the 24-hour scale, with quick time zone and date adjustment. A tool designed for travelers who want to keep two times within sight.
The construction is that of a true instrument. Three hundred meters of water resistance, unidirectional bezel with 120 clicks and matte black ceramic insert — raised numbers and scale, a material that does not scratch or stain — anti-reflective sapphire, black dial with applied indices and Swiss Super-LumiNova BWG9, white in daylight and blue in the dark.
The exhibition caseback in 316L steel with sapphire allows viewing the Swiss automatic movement in action: circular graining decorations, blued screws and a customized IP black rotor that spins with every wrist gesture. It is a finish rarely found at this price range, and here it is not hidden under a closed caseback.
The strap is Italian-made leather, hand-stitched and interchangeable thanks to two removable end-links. In the luxury box you will find the second strap in NBR rubber and the complete tool kit: the bronze buckle is one piece and transfers from one strap to the other with the included kit. The case and buckle are in the same bronze and develop the same patina together. Leather for everyday wear, rubber for the water.
DIAMETER: 42.5 mm
THICKNESS: 13.5 mm
LUG WIDTH: 20 mm
CASE: solid marine bronze CuSn6, polished and brushed finishes, two removable end-links
WATER RESISTANCE: 30 ATM (300 m / 1000 ft)
MOVEMENT: Sellita SW330 automatic Swiss Made, Special Élaboré — 25 jewels, 42 hours power reserve, circular graining decorations with blued screws, customized IP black rotor
FUNCTIONS: hours, minutes, central seconds, date, GMT second time zone with 24-hour scale on the dial
GLASS: sapphire with anti-reflective coating
BEZEL: solid marine bronze CuSn6, 120 clicks, unidirectional, black opaque ceramic insert with embossed numbers and scale
CASEBACK: screw-down in 316L steel with sapphire and original Arcaido pattern, movement visible
CROWN: screw-down in copper CuSn6 with ceramic insert
DIAL: black, wave-pattern, applied indices, Swiss Super-LumiNova BWG9
HANDS: Swiss Super-LumiNova BWG9
STRAP: leather Made in Italy, hand-made, interchangeable
BUCKLE: bronze pin buckle, CuSn6
LUXURY BOX: watch, second NBR rubber strap, tool kit for interchangeability with two tool holders, user manual
PATINA NOTE: bronze is a living material; the tone of the case may vary slightly from the photos and will naturally evolve over time. It is the signature of every Arcaido: no two pieces are the same.
CUSTOMIZATION: the lots in the auction do not include Atelier personalized options.
New watch, never worn. Complete luxury case, documents and official 2-year warranty. Returns accepted only if protective films are not removed and the watch and its box are in the same condition as when shipped. Swiss Made.
Seller's Story
Arcaido is our challenge: With 30 years of watchmaking expertise, we create high-quality, affordable products.
Arcaido became a reality in Balestra Studios, home to our family goldsmiths since 1993. Business-to-business watchmaking has been an integral part of our operations for decades. We have devoted thirty years to researching and driving the latest fashion trends, perfecting movements with the quality components – and sourcing the most finest materials. As the new millennium approached, our business offering expanded to incorporate design. We successfully started designing and manufacturing watches for clients worldwide. Hard work, innovation and passion for new ideas, thanks in part to the dedication our founder’s son, we continue to push the possibilities for our company.
From the Italian word “arca”, which means “ark”, as a metaphor of a vessel of past knowledge and new ideas.
Arcaido: time sculpted in bronze. The Italian experience, since 1993, meets Swiss Made craftsmanship and a living material that develops a unique, unrepeatable patina like the wearer.
In this auction we offer: Arcaido - Primo GMT Bronze - Swiss Made - Sellita SW330 Special Élaboré - Diver 300M - 42.5 mm - Marine Bronze CuSn6 Solid - Sapphire & Ceramic Bezel
42.5 mm Swiss Made diving GMT watch in solid marine bronze CuSn6, unidirectional bezel with 120 clicks and matte black ceramic insert, anti-reflective sapphire crystal, exhibition caseback, decorated Swiss automatic movement with second time zone, 30 ATM/300 m water resistance, Made in Italy leather strap. Luxury box with second NBR rubber strap and tool kit for interchangeability. New with documents and official 2-year warranty.
Primo GMT Bronze is a diver built with a material that very few actually use: solid marine bronze CuSn6, the alloy employed in naval environments to resist seawater. Not a coating, not a superficial treatment applied to steel: case, bezel and crown are bronze through and through, from the outer layer to the core.
That is what makes each piece different from all the others. Bronze reacts to air, to skin, to salt spray, and over time it develops a patina that no other watch will have: it darkens in the engravings, it lightens where sleeve rubbing has polished it. Buying an Arcaido is not buying a finished object, but an object that keeps working.
The GMT function allows reading a second time zone thanks to a fourth central hand, paired with the 24-hour scale printed on the dial: home time remains on the main hands, the second time zone is read on the 24-hour scale, with quick time zone and date adjustment. A tool designed for travelers who want to keep two times within sight.
The construction is that of a true instrument. Three hundred meters of water resistance, unidirectional bezel with 120 clicks and matte black ceramic insert — raised numbers and scale, a material that does not scratch or stain — anti-reflective sapphire, black dial with applied indices and Swiss Super-LumiNova BWG9, white in daylight and blue in the dark.
The exhibition caseback in 316L steel with sapphire allows viewing the Swiss automatic movement in action: circular graining decorations, blued screws and a customized IP black rotor that spins with every wrist gesture. It is a finish rarely found at this price range, and here it is not hidden under a closed caseback.
The strap is Italian-made leather, hand-stitched and interchangeable thanks to two removable end-links. In the luxury box you will find the second strap in NBR rubber and the complete tool kit: the bronze buckle is one piece and transfers from one strap to the other with the included kit. The case and buckle are in the same bronze and develop the same patina together. Leather for everyday wear, rubber for the water.
DIAMETER: 42.5 mm
THICKNESS: 13.5 mm
LUG WIDTH: 20 mm
CASE: solid marine bronze CuSn6, polished and brushed finishes, two removable end-links
WATER RESISTANCE: 30 ATM (300 m / 1000 ft)
MOVEMENT: Sellita SW330 automatic Swiss Made, Special Élaboré — 25 jewels, 42 hours power reserve, circular graining decorations with blued screws, customized IP black rotor
FUNCTIONS: hours, minutes, central seconds, date, GMT second time zone with 24-hour scale on the dial
GLASS: sapphire with anti-reflective coating
BEZEL: solid marine bronze CuSn6, 120 clicks, unidirectional, black opaque ceramic insert with embossed numbers and scale
CASEBACK: screw-down in 316L steel with sapphire and original Arcaido pattern, movement visible
CROWN: screw-down in copper CuSn6 with ceramic insert
DIAL: black, wave-pattern, applied indices, Swiss Super-LumiNova BWG9
HANDS: Swiss Super-LumiNova BWG9
STRAP: leather Made in Italy, hand-made, interchangeable
BUCKLE: bronze pin buckle, CuSn6
LUXURY BOX: watch, second NBR rubber strap, tool kit for interchangeability with two tool holders, user manual
PATINA NOTE: bronze is a living material; the tone of the case may vary slightly from the photos and will naturally evolve over time. It is the signature of every Arcaido: no two pieces are the same.
CUSTOMIZATION: the lots in the auction do not include Atelier personalized options.
New watch, never worn. Complete luxury case, documents and official 2-year warranty. Returns accepted only if protective films are not removed and the watch and its box are in the same condition as when shipped. Swiss Made.
Seller's Story
Arcaido is our challenge: With 30 years of watchmaking expertise, we create high-quality, affordable products.
Arcaido became a reality in Balestra Studios, home to our family goldsmiths since 1993. Business-to-business watchmaking has been an integral part of our operations for decades. We have devoted thirty years to researching and driving the latest fashion trends, perfecting movements with the quality components – and sourcing the most finest materials. As the new millennium approached, our business offering expanded to incorporate design. We successfully started designing and manufacturing watches for clients worldwide. Hard work, innovation and passion for new ideas, thanks in part to the dedication our founder’s son, we continue to push the possibilities for our company.
From the Italian word “arca”, which means “ark”, as a metaphor of a vessel of past knowledge and new ideas.
Details
Brand
ARCAIDO
Gender
Men
Model
Primo Bronze GMT - Swiss Made - Sellita SW330 Elaboré - Diver 300M - Zaffiro & Ghiera Ceramica
Reference number
BlackWaves
Band material
Leather
Shipped insured
Yes
Band length
Regular (180–200 mm)
Period
2025+
Repainted dial
No
Movement
Automatic
Dial colour
Black
Case material
Bronze
Original box included
Yes
Original papers included
Yes
Original warranty included
Yes
Case diameter
42 mm
Condition
New
Year
2026
