VOSTOK AMPHIBIA SCUBA DUDE (420634 S3)

• automatic movement Vostok 2416B, 31 jewels, shockproof, date, date quick adjustment, power reserve 31 hours
• black dial, white lettering, in pos."12:00" the SCUBA DUDE and the Cyrillic inscription "VOSTOK", hour positions with luminous material 
• silver luminous hands, central seconds 
• date in Pos. "3:00", fast date adjustment via the crown 
• polished case, stainless steel, ø40mm (measured without crown and ribbon connectors), height 12mm 
• slightly curved plastic watch glass 
• screw-down crown in pos. "3:00"
• waterproof 200m (20ATM)
• stainless steel bracelet with folding clasp, 18mm

Modification by Vostok-Watches24:

• bolted SCUBA DUDE case back, stainless steel
• outer bezel with black insert, stainless steel, polished, freely adjustable 

The standard model of this watch you find here: 2416/420634