ARCAIDO - Primo Bronze GMT - Swiss Made - Sellita SW330 Elaboré - Diver 300M - Zaffiro & Ghiera Ceramica - DeepGreen - Men - 2026
03
days
02
hours
42
minutes
18
seconds
Current bid
€ 100
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
 | €100 | |
|---|---|---|
 | €1 |
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ARCAIDO Primo GMT Bronze, Swiss Made with Sellita SW330 Elaboré automatic movement, 42 mm bronze case, DeepGreen dial, leather strap made in Italy with a second rubber strap and tool kit, box, papers and a 2-year official warranty.
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 - Bronze CuSn6 Solid Marine - Sapphire & Ceramic Bezel
42.5 mm Swiss Made diver GMT watch in solid marine bronze CuSn6, unidirectional bezel with 120 clicks and a matte black ceramic insert, anti-reflective sapphire crystal, exhibition case back, decorated Swiss automatic movement with second time zone, 30 ATM/300 m water resistance, Italian-made leather strap. Luxury box with a second NBR rubber strap and a tool kit for interchangeable straps. New with original documents and official 2-year warranty.
Primo GMT Bronze is a diver constructed from a material that almost no one truly uses: solid marine bronze CuSn6, the naval alloy used to withstand seawater. Not a coating, not a surface treatment applied to steel: the case, bezel, and crown are bronze through and through, from outside to core.
This is what makes each piece unique from all others. Bronze reacts to air, the skin, and salt spray, and over time develops a patina that no other watch will have: it darkens in the engravings, it lightens where the cuff rubs it to a shine. Those who buy an Arcaido do not buy a finished object, but one that continues to work.
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 adjustment of hour and date. A tool designed for travelers who want to keep two times in 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 and does not bleed — anti-reflective sapphire glass, black dial with applied indices and Swiss Super-LumiNova BWG9, white in daylight and blue in the dark.
The exhibition case back in 316L steel with sapphire allows observing the Swiss automatic movement at work: circular-grain decoration, blued screws, and a customized IP black rotor that turns with every wrist movement. It is a finish not usually found in this price range, and here it is not hidden under a closed case back.
The strap is made of Italian 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 moves from one strap to another with the kit provided. Case and buckle are in the same bronze and develop the same patina together. Leather for everyday wear, rubber for 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 Swiss Made automatic, Special Élaboré — 25 jewels, 42 hours of power reserve, circular-grain decoration with blued screws, IP black customized rotor
FUNCTIONS: hours, minutes, central seconds, date, GMT second time zone with 24-hour scale on the dial
GLASS: sapphire with anti-reflective treatment
BEZEL: solid marine bronze CuSn6, 120 clicks, unidirectional, matte black ceramic insert with raised numbers and scale
CASE BACK: screw-down in 316L steel with sapphire and original Arcaido pattern, movement visible
CROWN: screw-down in bronze CuSn6 with ceramic insert
DIAL: DeepGreen, applied indices, Swiss Super-LumiNova BWG9
HANDS: Swiss Super-LumiNova BWG9
STRAP: Italian leather, handmade, interchangeable
BUCKLE: bronze CuSn6 tang buckle
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 alike.
CUSTOMIZATION: the lots in the auction do not include Atelier personalizations.
New watch, never worn. Luxury box complete, original documents and official 2-year warranty. Returns accepted only if the 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 - Bronze CuSn6 Solid Marine - Sapphire & Ceramic Bezel
42.5 mm Swiss Made diver GMT watch in solid marine bronze CuSn6, unidirectional bezel with 120 clicks and a matte black ceramic insert, anti-reflective sapphire crystal, exhibition case back, decorated Swiss automatic movement with second time zone, 30 ATM/300 m water resistance, Italian-made leather strap. Luxury box with a second NBR rubber strap and a tool kit for interchangeable straps. New with original documents and official 2-year warranty.
Primo GMT Bronze is a diver constructed from a material that almost no one truly uses: solid marine bronze CuSn6, the naval alloy used to withstand seawater. Not a coating, not a surface treatment applied to steel: the case, bezel, and crown are bronze through and through, from outside to core.
This is what makes each piece unique from all others. Bronze reacts to air, the skin, and salt spray, and over time develops a patina that no other watch will have: it darkens in the engravings, it lightens where the cuff rubs it to a shine. Those who buy an Arcaido do not buy a finished object, but one that continues to work.
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 adjustment of hour and date. A tool designed for travelers who want to keep two times in 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 and does not bleed — anti-reflective sapphire glass, black dial with applied indices and Swiss Super-LumiNova BWG9, white in daylight and blue in the dark.
The exhibition case back in 316L steel with sapphire allows observing the Swiss automatic movement at work: circular-grain decoration, blued screws, and a customized IP black rotor that turns with every wrist movement. It is a finish not usually found in this price range, and here it is not hidden under a closed case back.
The strap is made of Italian 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 moves from one strap to another with the kit provided. Case and buckle are in the same bronze and develop the same patina together. Leather for everyday wear, rubber for 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 Swiss Made automatic, Special Élaboré — 25 jewels, 42 hours of power reserve, circular-grain decoration with blued screws, IP black customized rotor
FUNCTIONS: hours, minutes, central seconds, date, GMT second time zone with 24-hour scale on the dial
GLASS: sapphire with anti-reflective treatment
BEZEL: solid marine bronze CuSn6, 120 clicks, unidirectional, matte black ceramic insert with raised numbers and scale
CASE BACK: screw-down in 316L steel with sapphire and original Arcaido pattern, movement visible
CROWN: screw-down in bronze CuSn6 with ceramic insert
DIAL: DeepGreen, applied indices, Swiss Super-LumiNova BWG9
HANDS: Swiss Super-LumiNova BWG9
STRAP: Italian leather, handmade, interchangeable
BUCKLE: bronze CuSn6 tang buckle
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 alike.
CUSTOMIZATION: the lots in the auction do not include Atelier personalizations.
New watch, never worn. Luxury box complete, original documents and official 2-year warranty. Returns accepted only if the 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
DeepGreen
Band material
Leather
Shipped insured
Yes
Band length
Regular (180–200 mm)
Period
2025+
Repainted dial
No
Movement
Automatic
Dial colour
Green
Case material
Bronze
Original box included
Yes
Original papers included
Yes
Original warranty included
Yes
Case diameter
42 mm
Condition
New
Year
2026
