Japan only model
- Caliber Number: 5X53
- 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: 12
- Overcharge prevention function
- Power save function
- Perpetual calendar to the February 28, 2100
- World time function (39 time zones)
- 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 Material: Titanium (super-hard coating)
- Case Size: Thickness:12.2mm, Diameter:42.7mm, Lug-to-lug:48.0mm
- Crystal: Sapphire crystal
- Crystal Coating: Super-clear coating
- LumiBrite: Lumibrite on hands and index(es)
- Clasp: Three-fold clasp with push button release
- Water Resistance: 10 bar
- LIMITED EDITION on the case back
- Serial number engraved on the case back
- Allergy-safe metal
- Clasp with Smart Adjuster function
- Screw case back
SEIKO WATCH ASTRON NEXTER GPS SOLAR SHOHEI OHTANI MODEL SBXC141 LIMITED EDITION MADE IN JAPAN JDM