Norton - Sirio - Automatico Miyota 8215 - PVD Nero - Quadrante Guilloché Sunray - Fondello a Vista - 40 mm - - NW.SIR.WH (White) - Men - 2026






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Norton Sirio automatic watch with Miyota 8215 movement, 40 mm stainless steel case in black IP, white guilloché sunray dial, black rubber strap, 10 ATM water resistance, new with box, papers and a 2-year official warranty, reference NW.SIR.WH, 2026.
Description from the seller
Norton: over thirty years of Italian watchmaking, where artisanal tradition meets the precision of Japanese and Swiss movements.
In this auction we offer: Norton - Sirio - Automatic Miyota 8215 - Black IP - Guilloché Sunray Dial - Exhibition Back - 40 mm - 10 ATM
40 mm automatic watch in stainless steel with black IP finish, brushed and polished, white dial with guilloché linear work and sunray finish, visible Japanese automatic movement through the exhibition case back, anti-reflective mineral glass, 10 ATM/100 m water resistance, integrated rubber strap. Brand new with box, documents and official 2-year warranty.
Sirio takes its name from the brightest star in the sky, and like that one it lives on light. The dial is built around a guilloché pattern of parallel lines beneath a sunray finish: light passes through it and changes tone with every movement of the wrist, from light to dark, never flat. Applied indices and hands feature luminescent treatment, and the printed minute track completes the dial with instrument-grade precision.
The case is 40 mm stainless steel with black IP finish, brushed and polished, and lugs with holes that allow easy strap changes. The screw-down case back mounts a mineral glass window through which the Japanese automatic movement can be observed at work, with the oscillating mass winding with every gesture.
The contrast between the black case and white dial is the sharpest in the range: the light dial stands out against the dark PVD, and readability is immediate at any hour of the day.
MOVEMENT: Miyota 8215 automatic Made in Japan
CASE: stainless steel with black IP finish, brushed and polished, 40 mm
BEZEL: fixed stainless steel with black IP finish, beveled profile
DIAL: white, linear guilloché with sunray finish, applied luminescent indices
HANDS: luminescent
GLASS: anti-reflective mineral
CASE BACK: screw-down steel with mineral glass window, movement in view
CROWN: screw-down stainless steel with black IP finish
WATER RESISTANCE: 10 ATM / 100 m
STRAP: integrated rubber
BUCKLE: 20 mm pin buckle in steel with brushed black IP finish
New, never worn. Original packaging with manuals and official 2-year warranty. Return accepted only if protective films have not been removed and the watch and box are in the same condition as when shipped. Designed in Italy.
Seller's Story
Norton: over thirty years of Italian watchmaking, where artisanal tradition meets the precision of Japanese and Swiss movements.
In this auction we offer: Norton - Sirio - Automatic Miyota 8215 - Black IP - Guilloché Sunray Dial - Exhibition Back - 40 mm - 10 ATM
40 mm automatic watch in stainless steel with black IP finish, brushed and polished, white dial with guilloché linear work and sunray finish, visible Japanese automatic movement through the exhibition case back, anti-reflective mineral glass, 10 ATM/100 m water resistance, integrated rubber strap. Brand new with box, documents and official 2-year warranty.
Sirio takes its name from the brightest star in the sky, and like that one it lives on light. The dial is built around a guilloché pattern of parallel lines beneath a sunray finish: light passes through it and changes tone with every movement of the wrist, from light to dark, never flat. Applied indices and hands feature luminescent treatment, and the printed minute track completes the dial with instrument-grade precision.
The case is 40 mm stainless steel with black IP finish, brushed and polished, and lugs with holes that allow easy strap changes. The screw-down case back mounts a mineral glass window through which the Japanese automatic movement can be observed at work, with the oscillating mass winding with every gesture.
The contrast between the black case and white dial is the sharpest in the range: the light dial stands out against the dark PVD, and readability is immediate at any hour of the day.
MOVEMENT: Miyota 8215 automatic Made in Japan
CASE: stainless steel with black IP finish, brushed and polished, 40 mm
BEZEL: fixed stainless steel with black IP finish, beveled profile
DIAL: white, linear guilloché with sunray finish, applied luminescent indices
HANDS: luminescent
GLASS: anti-reflective mineral
CASE BACK: screw-down steel with mineral glass window, movement in view
CROWN: screw-down stainless steel with black IP finish
WATER RESISTANCE: 10 ATM / 100 m
STRAP: integrated rubber
BUCKLE: 20 mm pin buckle in steel with brushed black IP finish
New, never worn. Original packaging with manuals and official 2-year warranty. Return accepted only if protective films have not been removed and the watch and box are in the same condition as when shipped. Designed in Italy.
