Seiko
5 Sports Field GMT SSK023
Ref. SSK023
The Seiko SSK023 is a GMT-complication watch from the 5 Sports Field series, notable for its in-house automatic 4R34 movement and robust 10-bar water resistance. It features a prominent red GMT hand on a black dial, a thick curved Hardlex crystal, and a multi-link bracelet, making it a stylish and functional choice for travelers. The watch also includes a date display, stop-seconds, and LumiBrite for enhanced readability.
crystalCurved Hardlex
braceletMulti-link stainless steel bracelet
movement4R34 (Automatic, manual winding, 41-hour power reserve, 24 jewels, 4,800 A/m magnetic resistance)
functions24-hour GMT (dual time), date display, stop-second hand
lug width20
dial colorBlack with red GMT hand
case diameter39.4
case materialStainless steel
water resistance100m (10 bar)
year2020s
A registered Seiko SSK023 carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.