Vostok Amphibia 710270 Watch

Brand: Vostok
Series: Amphibia
Model: 710270
Movement: 2416B (mechanical, automatic winding, overwind protection)
Jewels: 31 Ruby Jewels
Case Size: 41.6 x 46 x 15 mm
Weight: 172 g
Case Material: Stainless Steel
Case Shape: Cushion
Case Back: Solid
Band Type: Bracelet
Band Material: Stainless Steel
Band Width: 22 mm
Shock-Resistant: Yes
Water Resistance: 200 M (20 ATM)
Functions: Sensitive watch with a central second hand
Features: Date
Dial Type: Analog 12-Hour
Dial Color: Black
Luminescence: Hands, Indexes
Crystal: Acrylic
Bezel: Rotating

Average daily rate: -20 to +60 seconds per day

The duration of the stroke from the full winding of the spring is 31 hours