Pay in 4 interest-free payments of $22087.50 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
screw-down case back
and effortlessly reliable
1mm diameter and a dual-curved sapphire crystal with a super-clear finish
and a unidirectional bezel ensure visibility and durability
a 12-hour chronograph
Astron SSH177J1 55 Fathoms screw-down case backThe Seiko Astron SSH177J1 is a sophisticated GPS solar watch designed for precision and convenience. Housed in a lightweight titanium case with a super hard coating, it features a 44. 1mm diameter and a dual curved sapphire crystal with a super clear finish. Powered by the advanced 5X83 movement, it automatically adjusts to your time zone via GPS and offers a 6 month power reserve, or up to 2 years in power save mode. It includes a 12 hour