Pro Sea Diver, Expedition GMT, 1000m, Black

The Pro Sea Diver 1000M Expedition GMT pairs a black dial with a luminous 24-hour ceramic bezel. The central GMT hand lets you read a second time zone at a glance, and blue lume on the hands and hour markers keeps the dial readable in the dark.

Specifications

• Water resistance — 1,000 m (approx. 3,300 ft)

• Case — 316L stainless steel, 44 mm in diameter, 49 mm lug to lug, and 15 mm thick

• Movement — Seiko NH34 automatic GMT with 24 jewels, a central GMT hand, a 40-hour power reserve, and hacking seconds

• Crystal — Sapphire

• Bezel — Luminous ceramic bezel with a 24-hour GMT scale

• Crown and caseback — Screw-down crown with three O-rings and screw-down bubble caseback with two O-rings

• Helium escape valve — Manual valve at 10 o’clock for saturation diving

• Bracelet — Removable 24 mm solid 316L stainless steel bracelet with a push-button deployant clasp, diver’s extension, and three micro-adjustment positions

• Weight — 7 oz with the full bracelet