VOSTOK AMPHIBIA SCUBA DUDE (420634 S1)

• automatic movement Vostok 2416B, 31 jewels, shockproof, date, rapid date 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 hands with luminous material, central second hand
• date in Pos. "3:00", rapid date adjustment with 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:

• solid SCUBA DUDE bezel with luminous mark, black lettering, stainless steel, brushed, freely adjustable
  
• bolted SCUBA DUDE case back, stainless steel

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