Type Automatic World Timer Movement 2426 Vostok Automatic (32 jewels) Tolerance -20/+30 seconds per day Subdials NA Calendar 6 O'clock Position Crystal Anti-reflective mineral crystal Luminosity Super-Luminova (indexes and hands) Dial Color Light green full lume Crown Push/Pull Bezel Fixed (inner bezel) Case Material 316L Stainless Steel Case Width 43mm (14mm thick) Case Back Exhibition case-back with engraved serial number Strap Material Leather Strap Measurement 22 mm Clasp Type Buckle Water Resistance 5 ATM Other Features Inner rotating bezel with additional hand for world time use