Sternglas Naos Automatic Blue

The automatic version of the Sternglas classic – truly elegant, yet unobtrusive. Equipped with a sapphire glass case back, you can see the mechanical movement in action. A piece of watchmaking art for your wrist.

SCRATCHPROOF: sapphire crystal, the best watch glass in the world
DURABLE: solid Ronda quartz movement
QUICK-CHANGE SYSTEM: Strap change in seconds, without tools!
SAFE: 5 ATM water proof

Dial blue (sunburst)
Handssilver
StrapMilanaise 20 silver
Diameter 38 mm
Material 316L stainless steel, polished
Case height 12 mm
Lug width 20 mm
Lug-to-lug 43 mm
Water resistanceup to 5 ATM
Glass domed sapphire glass, anti-reflective
Movement type mechanical automatic movement
Caliber Miyota 821A (black variant: 8215)
Max. power reserve 42 hours
Vibrations 21,600
Jewels 21 Jewels