SEIKO ASTRON SSH145J1 LIMITED EDITION 5X53 SOLAR GPS MEN WATCH

The Seiko Astron SSH145J1 Limited Edition captures celestial elegance with its shimmering blue dial inspired by the morning sky. Powered by the advanced 5X53 GPS Solar calibre, it delivers dual-time, world time across 38 cities, a perpetual calendar, and automatic GPS time adjustment with accuracy to ±1 second every 100,000 years. Housed in a 42.7mm titanium case with super-hard coating, it features a sapphire crystal with super-clear coating, water resistance to 100m, and a premium black LWG-certified leather strap. Limited to only 1,200 pieces worldwide.

Calibre Type: Solar - Powered By Any Light Source
Calibre Number: 5X53
Calibre Function: GPS Dual Time
Accuracy: +/-1 second every 100,000 years (with daily automatic time adjustment)
Power Reserve: Approx. 6 months (fully charged) / Power Save: Approx. 2 years
Display: Analogue

Case Material: Titanium (super hard coating)
Case Color: Black
Case Diameter: 42.7mm
Water Resistance: 100 Metres
Glass: Sapphire Crystal with super clear coating
Crown: Pull Out
Rotating Bezel: N/A

Dial Color: Blue
Dial Markers: Batons
Hand Indicators: Hour, Minute, Seconds, AM/PM
Calendar Indicators: Date, Day of the Week
Lumibrite: Hands & Markers

Band/Bracelet: Strap - Leather (LWG Leather)
Band Color: Black

Dual Time: Bottom dial adjustable to second time zone; main hands manually adjustable to different time zones
Perpetual Calendar: Auto-adjusts for short months and leap years until February 2100
Power Reserve Indicator: Yes
World Time: GPS Solar locates exact timezone via 4+ GPS satellites; manual time adjustment available
Limited Edition: 1,200 Pieces Worldwide

Extra $15 OFF with min. $200 spend
Use Code: FORYOU15

Extra $30 OFF with min. $400 spend
Use Code: FORYOU30

Delivery within Singapore
Order by 11AM
(Mon - Fri for faster processing)

Checkout options may vary depending on order value and eligibility.

• Free Speedpost Domestic Delivery — 1–2 business days
• Free DHL Domestic Delivery — next business day
• Express Delivery — S$30, order by 2PM
• Click & Collect — ready in 2–3 business days. Please wait for the collection confirmation email before visiting the store.

Weekend & Public Holiday Orders

Orders placed after the applicable cut-off time, on weekends, or on public holidays will be processed on the next business day. Delivery will take place on the next available business day based on the selected delivery service.

During peak periods, festive seasons, major launches or sale events, additional processing and delivery time may be required.

For online purchase, you can have bracelet or leather strap adjustments done at any City Chain store. Please bring along your warranty book for the service.