Astron SSH151J1
Description

The Seiko Astron SSH151J1 is a sleek GPS solar watch built for precision and travel. Its 43.3mm titanium case with ceramic bezel houses the advanced 5X83 movement, offering world time across 38 cities, dual-time display, a 12-hour chronograph, and a perpetual calendar—all powered by light with up to 6 months of charge.
With a super-clear sapphire crystal, Smart Adjuster clasp, and automatic time zone syncing, it’s a smart, stylish companion for life on the move.
Explore more of the Seiko Astron collection or view more timepieces here.
Movement
Caliber Number: 5x83
Movement Type: Gps solar
Precision: ±15 seconds per month (±1 second per day)
Power Reserve: Operating for approx. 6 months (when fully charged), power save: approx. 2 years
Jewels: 14
Functions:
- Overcharge prevention function power save function chronograph up to 12 hours in 1/20 second increments perpetual calendar to the february 28
- 2100 world time function (38 cities) dual-time function day display power reserve indicator time transfer function (switching between the main-dial and sub-dial) gps signal reception function (time zone adjustment
- Automatic time adjustment
- Manual time adjustment) satellite acquisition status display function reception result display function dst (daylight saving time) function to prevent the gps signal reception (in-flight mode) automatic hand position alignment function
Case/Band
Case Material: Titanium with ceramic/titanium bezel
Thickness: 10.6 mm
Diameter: 40 mm
Lug-To-Lug: 50 mm
Crystal: Dual-curved sapphire crystal
Crystal Coating: Super-clear coating
Clasp: Three-fold clasp with push button release
Distance Between Lugs: 14
Other Details
Magnetic Resistance: 4,800 a/m
Features:
- Allergy-safe metal clasp with smart adjuster function screw case back lumibrite on hands and index(es)
Any purchase through our SEIKO Online Store has a 3-year guarantee.
