This Promaster "Ecozilla" watch is mixed for gas diving. Eco-Drive technology - runs on light and never needs a battery replacement. Yellow polyurethane strap with traditional buckle closure. Dark blue dial with luminous hands and hour markers. Day of the month window at the 3 position. Silver-tone stainless steel ratcheted elapsed-time bezel. Screwback case and screw down crown. Anti-reflective mineral crystal dial window. Lug width: 29mm. Case size: 48mm. Water resistant to 300 M.
