NAV-01 Chronograph / Stainless / Quartz

CASE & DIAL
Solid 316L stainless steel case with sandblasted finish
Solid wrist pins with real screws 
Screw down case back
Water resistant to 10 ATM / 330 ft / 100 m
Japanese LumiNova on dial and hands 
Date display
Screw down crown 
Watch dimensions: 42 mmx 42 mm (1.65 in) 
Distance between lugs: 22 mm (0.9 in)
Watch case length lug to lug: 54 mm (2.1 in)
Thickness: 13 mm (0.5 in)
Weight: 115 g

MOVEMENT
Miyota OS-20 Quartz Chronograph Movement with date (More info)
Accuracy: +/- 20 seconds/month
Approx. 3-year battery life
0 Jewels

LENS
Sapphire crystal with AR coating

STRAP
Black rubber