The Seiko Prospex Speedtimer Solar GPS SSH165J1 combines classic design with modern technology, featuring a comfortable 42mm case and water resistance up to 100m, protected by a durable sapphire crystal. Powered by the advanced Seiko Cal. 5X83 Solar GPS movement, it automatically adjusts to local time zones via GPS and offers up to 6 months of operation on a full charge. Additional features include a perpetual calendar until 2100, a power reserve indicator, world time across 39 time zones, dual time zones, automatic hand alignment, and a power save mode. This model also introduces a chronograph function, making it a versatile choice for any watch enthusiast.
Movement
- Caliber Number 5X83
- Movement Type GPS solar
- Precision ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C )
- 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 (super-hard coating)
- Case Size
-
Thickness:12.9mm
Diameter:42.0mm
Lug-to-lug:49.6mm - Crystal Dual-curved sapphire crystal
- Crystal Coating Super-clear coating
- LumiBrite LumiBrite on hands and index(es)
- Clasp Three-fold clasp with push button release
- Distance between lugs 20mm
Other Details
- Water Resistance 10 bar
- Magnetic Resistance 4,800 A/m
- Weight 106.0g
- Features
- Clasp with Smart Adjuster function
- Screw case back
