Vostok-Europe Almaz Quartz Alarm Watch YM8J/320D657B

Type: Sport/Casual

Movement: Seiko Epson YM8J Quartz

Tolerance: Quartz

Crystal: Hardened K1 Mineral Crystal with anti-reflective coating (the K1 crystal system provides nearly the shatter resistance of mineral and nearly the scratch resistance of sapphire in one crystal. It is the optimum crystal for rugged, sports and adventure watches)

Luminosity: Luminova

Dial Color: White

Crown: Screw down

Bezel: Uni-directional, diver style

Case Material: 316L Surgical Grade Stainless Steel 

Case Width: 47mm diameter (17.4mm thick)

Case Back: Solid

Strap Material: Stainless Steel 

Strap Measurement: 24mm

Clasp Type: Buckle

Water Resistance: 20 ATM -- 200 Meters -- 656 Feet

Other Features: Numbered Limited Edition