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, 40 mm stainless steel case with black IP finish, white guilloché sunray dial, Miyota 8215 automatic movement, black rubber strap, 10 ATM water resistance, new with original box, papers and 2‑year official warranty, reference NW.SIR.WH.
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 PVD - Sunray Guilloché Dial - Exhibition Caseback - 40 mm - 10 ATM
40 mm automatic stainless steel watch with black IP finish, brushed and polished, white dial with guilloché work and sunray finish, Japanese automatic movement visible through the exhibition caseback, anti-reflective mineral crystal, water resistance 10 ATM/100 m, integrated rubber strap. New with box, papers and official 2-year warranty.
Sirio takes its name from the brightest star in the sky, and like that star it lives on light. The dial is built around a guilloché linear pattern under a sunray finish: light passes through it and changes tone with every wrist movement, from light to dark, never flat. The applied indices and hands have luminescent treatment, and the printed minute track completes the dial with instrument precision.
The case is 40 mm stainless steel with black IP finish, brushed and polished, and drilled lugs that allow easy strap changes. The screw-down caseback houses a window in mineral glass through which the Japanese automatic movement can be observed at work, with the rotor winding on every gesture.
The contrast between the black case and white dial is the sharpest in the range: the light-colored guilloché stands out against the dark PVD, and legibility is immediate at every 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
DIAL: white, guilloché linear with sunray finish, applied luminescent indices
HANDS: luminescent
GLASS: anti-reflective mineral
CASEBACK: screw-down in stainless steel with mineral glass window, movement visible
CROWN: screw-down stainless steel with black IP finish
WATER RESISTANCE: 10 ATM / 100 m
STRAP: integrated rubber
BUCKLE: tang buckle 20 mm in steel with brushed black IP finish
New watch, never worn. Original packaging with booklets and official 2-year warranty. Return accepted only if the protective films have not been removed and the watch and its 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 PVD - Sunray Guilloché Dial - Exhibition Caseback - 40 mm - 10 ATM
40 mm automatic stainless steel watch with black IP finish, brushed and polished, white dial with guilloché work and sunray finish, Japanese automatic movement visible through the exhibition caseback, anti-reflective mineral crystal, water resistance 10 ATM/100 m, integrated rubber strap. New with box, papers and official 2-year warranty.
Sirio takes its name from the brightest star in the sky, and like that star it lives on light. The dial is built around a guilloché linear pattern under a sunray finish: light passes through it and changes tone with every wrist movement, from light to dark, never flat. The applied indices and hands have luminescent treatment, and the printed minute track completes the dial with instrument precision.
The case is 40 mm stainless steel with black IP finish, brushed and polished, and drilled lugs that allow easy strap changes. The screw-down caseback houses a window in mineral glass through which the Japanese automatic movement can be observed at work, with the rotor winding on every gesture.
The contrast between the black case and white dial is the sharpest in the range: the light-colored guilloché stands out against the dark PVD, and legibility is immediate at every 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
DIAL: white, guilloché linear with sunray finish, applied luminescent indices
HANDS: luminescent
GLASS: anti-reflective mineral
CASEBACK: screw-down in stainless steel with mineral glass window, movement visible
CROWN: screw-down stainless steel with black IP finish
WATER RESISTANCE: 10 ATM / 100 m
STRAP: integrated rubber
BUCKLE: tang buckle 20 mm in steel with brushed black IP finish
New watch, never worn. Original packaging with booklets and official 2-year warranty. Return accepted only if the protective films have not been removed and the watch and its box are in the same condition as when shipped. Designed in Italy.
