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Astron SSJ012J1
. Learn More.
Description
-
The Seiko Astron SSJ012J1 is a compact GPS solar watch that blends advanced technology with elegant design.
Powered by the Caliber 3X22, it stays accurate within ±15 seconds per month and runs for about six months on a full charge, with up to two years in power-save mode. It features a perpetual calendar accurate to 2100, automatic GPS signal reception for seamless time zone adjustment, in-flight mode, and automatic hand position alignment for reliable precision.
The 37 mm stainless steel case with super-hard coating and ceramic bezel is paired with a sapphire crystal and super-clear coating for excellent legibility, while Lumibrite hands and indexes ensure visibility in low light.
Movement
Caliber Number: 3X22
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: 8
Functions:
- Overcharge prevention function
- Power save function
- Perpetual calendar to the February 28, 2100
- GPS signal reception function (Time zone adjustment, automatic time adjustment)
- Reception result display function
- Function to prevent the GPS signal reception (in-flight mode)
- Automatic hand position alignment function
Case / Band
Case Material: Stainless steel (super hard coating) with ceramic bezel
Thickness: 12.1 mm
Diameter: 37 mm
Lug-to-lug: 43.6 mm
Crystal: Sapphire crystal
Crystal Coating: Super-clear coating
Band Material: Cow Steer
Clasp: Three-fold clasp with push button release
Distance Between Lugs: 21
Other Details
Weight: 78 g
Features:
- LumiBrite on hands and index(es)
- Screw case back
Any purchase through our SEIKO Online Store has a 3-year guarantee.
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