Norton - Sirio - Automatico - NW.SIR.BLB (Blue) - Men - 2026






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The new 40 mm Norton Sirio - Automatico, reference NW.SIR.BLB (Blue), is a 2026 stainless-steel watch with a blue dial, Miyota 8215 automatic movement, integrated steel bracelet, box, papers and warranty.
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 are offering: Norton - Sirio - Miyota 8215 Automatic - Stainless Steel - Integrated Bracelet - Exhibition Case Back - 40 mm - 10 ATM
40 mm automatic watch in stainless steel with brushed and polished finish, blue dial with guilloché pattern and sunray finish, Japanese automatic movement visible through the exhibition case back, anti-reflective mineral crystal, water resistance to 10 ATM/100 m, integrated stainless steel bracelet designed by Norton. New, with box, documents, and official 2-year warranty.
Sirio takes its name from the brightest star in the sky, and, like that star, it lives by light. The dial is built around a parallel-line guilloché pattern beneath a sunray finish: light passes across it and changes its tone with every movement of the wrist, from light to dark, never appearing flat. The applied indices and hands are treated with luminescent material, and the printed minute track completes the dial with instrument-like precision.
The case is made of 40 mm stainless steel, with alternating brushed and polished surfaces that define its sporty-elegant character. The screw-down case back features a mineral glass window through which the Japanese automatic movement can be seen at work, its oscillating weight winding the watch with every gesture.
The stainless steel bracelet is custom-designed for this case, integrated into the profile of the lugs and finished with the same alternation of brushed and polished surfaces: not an adapted bracelet, but part of the watch's design. The blue dial shifts from deep blue to black toward the edges, while the sunray finish brightens its center when it catches the light: the most classic and understated version in the range, one that never grows tiresome.
MOVEMENT: Miyota 8215 automatic, Made in Japan
CASE: stainless steel, brushed and polished finish, 40 mm
BEZEL: fixed stainless steel, beveled profile
DIAL: blue, linear guilloché with sunray finish, luminescent applied indices
HANDS: luminescent
CRYSTAL: anti-reflective mineral
CASE BACK: screw-down stainless steel with mineral glass window, visible movement
CROWN: screw-down stainless steel
WATER RESISTANCE: 10 ATM / 100 m
BRACELET: integrated stainless steel, Norton design, brushed and polished
CLASP: stainless steel deployant clasp
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 are offering: Norton - Sirio - Miyota 8215 Automatic - Stainless Steel - Integrated Bracelet - Exhibition Case Back - 40 mm - 10 ATM
40 mm automatic watch in stainless steel with brushed and polished finish, blue dial with guilloché pattern and sunray finish, Japanese automatic movement visible through the exhibition case back, anti-reflective mineral crystal, water resistance to 10 ATM/100 m, integrated stainless steel bracelet designed by Norton. New, with box, documents, and official 2-year warranty.
Sirio takes its name from the brightest star in the sky, and, like that star, it lives by light. The dial is built around a parallel-line guilloché pattern beneath a sunray finish: light passes across it and changes its tone with every movement of the wrist, from light to dark, never appearing flat. The applied indices and hands are treated with luminescent material, and the printed minute track completes the dial with instrument-like precision.
The case is made of 40 mm stainless steel, with alternating brushed and polished surfaces that define its sporty-elegant character. The screw-down case back features a mineral glass window through which the Japanese automatic movement can be seen at work, its oscillating weight winding the watch with every gesture.
The stainless steel bracelet is custom-designed for this case, integrated into the profile of the lugs and finished with the same alternation of brushed and polished surfaces: not an adapted bracelet, but part of the watch's design. The blue dial shifts from deep blue to black toward the edges, while the sunray finish brightens its center when it catches the light: the most classic and understated version in the range, one that never grows tiresome.
MOVEMENT: Miyota 8215 automatic, Made in Japan
CASE: stainless steel, brushed and polished finish, 40 mm
BEZEL: fixed stainless steel, beveled profile
DIAL: blue, linear guilloché with sunray finish, luminescent applied indices
HANDS: luminescent
CRYSTAL: anti-reflective mineral
CASE BACK: screw-down stainless steel with mineral glass window, visible movement
CROWN: screw-down stainless steel
WATER RESISTANCE: 10 ATM / 100 m
BRACELET: integrated stainless steel, Norton design, brushed and polished
CLASP: stainless steel deployant clasp
