Seiko Astron GPS Solar Watch SSH129 – Caliber 5X53 | Titanium Case, Dual-Time, Perpetual Calendar

Discover ultimate precision and advanced technology with the Seiko Astron GPS Solar Watch SSH129 (Caliber 5X53) – a premium men’s timepiece engineered for global travelers and professionals. This high-performance GPS solar watch automatically adjusts to your time zone using GPS satellite signals, ensuring flawless accuracy no matter where life takes you.

Key Features:

Caliber 5X53 GPS Solar Movement: Powered by light, this watch never needs a battery change and maintains a precision of ±15 seconds per month (without GPS signal, at 5°C to 35°C).

Long-Lasting Power Reserve: Operates up to 6 months on a full charge and up to 2 years in power save mode.

Global Timekeeping: Enjoy world time in 39 time zones, dual-time display, DST (Daylight Saving Time) adjustment, and automatic/manual GPS time sync.

Advanced Functionality: Includes perpetual calendar (until February 28, 2100), power reserve indicator, time transfer function, in-flight mode, and satellite acquisition status display.

Durable & Elegant Build: Crafted with super-hard coated titanium for lightweight strength, sapphire crystal with super-clear coating for superior scratch resistance, and LumiBrite hands and markers for visibility in the dark.

Comfort-Focused Design: Lightweight at 105g, features allergy-safe materials, Smart Adjuster clasp, and a screw case back for enhanced durability.

Water Resistance: Rated at 10 bar (100 meters), perfect for everyday wear and travel.

Dimensions:

Case diameter: 43.1mm

Thickness: 12.2mm

Lug-to-lug: 48.0mm

Lug width: 14mm

Whether you’re navigating across continents or managing life between time zones, the Seiko Astron GPS Solar 5X53 delivers exceptional functionality and sleek sophistication in one of the most intelligent solar watches ever made.