Seiko Prospex Alpinist Auto.

The SEIKO PROSPEX ALPINIST Automatic is crafted for precision and durability with its 6R35 automatic movement offering a 70-hour power reserve and a rate of +25 to -15 seconds per day. Its stainless steel case measures 39.5mm in diameter and 13.2mm thick, featuring a sapphire crystal with anti-reflective coating and a magnifier for the date display. Enhanced with LumiBrite on hands and indexes, a rotating compass inner ring, and a screw-down crown, this timepiece ensures reliability up to 20 bar water resistance. The see-through screw case back and secure three-fold clasp complete this expertly engineered watch.