Astron HAB004J1
145th Anniversary Limited Edition

Seiko commemorates 145 years with a limited-edition Astron model powered by the new GPS Solar Dual-Time Chronograph Caliber 5X63.
In the second series of commemorative limited-edition watches celebrating Seiko’s 145th anniversary, a blue accent inspired by “Seiko Blue” is used. Established in the 1960s and refined over time, Seiko Blue continues to embody the Seiko brand identity.
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Thanks to the new movement, the sub-dials are arranged across the dial in a symmetrical layout. This limited edition celebrates the anniversary with striking blue accents inspired by Seiko Blue, a signature color that reflects Seiko’s pioneering spirit. |
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The blue seconds track and sub-dials stand out against the light silver hue of the main dial, resulting in a refreshingly modern and refined look. The limited-edition creation includes an exclusive silicone strap featuring a blue-and-white color combination. |
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TThe case features a quick-change system, which enables easy removal of straps and bracelets with the push of a button. Add a new strap simply by pressing it in place for a secure fit. This enables an instant switch between the titanium bracelet and an exclusive silicone strap for a versatile look and enhanced functionality. |
Specifications
Caliber Number: 5X63
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 24 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 Material: Titanium (super-hard coating)
Case Size:
- Thickness: 12.4mm
- Diameter: 43.4mm
- Lug-to-lug: 50.0mm
Crystal: Sapphire crystal
Crystal Coating: Super-clear coating
LumiBrite: Lumibrite on hands and index(es)
Clasp: Easy-adjust three-fold clasp with push button release
Distance between lugs: 14mm
Water resistance: 10 bar
Magnetic resistance: 4,800 A/m
Features:
- LIMITED EDITION on the case back
- An additional silicone strap is included
- Quick-change system
- Screw case back
Mulai 1 Oktober 2024, garansi Seiko yang sebelumnya 1 tahun kini diperpanjang menjadi 3 tahun. Garansi ini berlaku untuk mesin jam, namun tidak mencakup strap, tali, sparepart, case yang lecet atau gompal, serta kaca pecah.
Untuk informasi lebih lanjut, silakan hubungi layanan pelanggan kami.


