Seven Seas 6151-02 testing with sapphire crystal for superior

with sapphire crystal for superior scratch resistance

and a blue silicone strap

and a rugged blue silicone strap

while retaining the retro silver and blue color scheme

and offers manual winding capability

Seven Seas 6151-02 testing with sapphire crystal for superiorThe classic professional watch: no compromises when it comes to technology, precision or reliability Movement Details : Automatic movement. Rotor with gold seal. 25 jewels. Polished screws. Power reserve when fully wound 38 hours. Functions: Date display. Hour, minute, sweep second, day of week. Dial Details: SuperLumiNova coated indices Case Details: Pressure tested to 50 bar. Unidirectionally rotatable bezel with calibrations and luminous marking