Automatic 6105-30 follows ISO standards and is suitable for scuba diving while the screwdown see-through caseback

while the screwdown see-through caseback provides a view of the caliber 6R64 29-jewel automatic movement with manual winding capability

A stylish timepiece

Case Details: Bezel with 46 diamonds

the challenging environment in which the earliest Seiko diver’s watches proved their excellence as essential equipment for the Japanese Antarctic Research Expedition (JARE)

a slightly larger case size and a tapered three-link bracelet

Automatic 6105-30 follows ISO standards and is suitable for scuba diving while the screwdown see-through casebackFlying to New Heights in Titanium. Movement Details : Automatic movement. Rotor rhodium plated with gold seal. 25 jewels. Polished screws. Power reserve when fully wound 38 hours. Functions: Date display. Hour, minute, sweep second. Case Details: Water resistant 10 atm. Domed sapphire crystal anti reflective. Screw in crown. See through back with sapphire crystal.