Seiko Prospex Speedtimer SSH165J1

Seiko Prospex Speedtimer SSH165J1 – GPS Solar Precision for the Modern Explorer

The Seiko Prospex Speedtimer SSH165J1 is where cutting-edge technology meets sporty elegance and the renowned reliability of Seiko craftsmanship. This GPS Solar timepiece delivers world-class accuracy and versatile functionality – ideal for both daily wear and global travel.

Advanced GPS Solar Technology

At its core is the Caliber 5X83 – a GPS Solar movement offering:

• Automatic time and time zone adjustment via GPS signal

• Perpetual calendar until February 2100

• World time function covering 38 cities

• Chronograph (up to 12 hours), dual time, day/date display

• Power save and overcharge prevention functions

Key Specifications

• Case Size: 42 mm diameter, 12.9 mm thickness

• Lug-to-lug: 49.6 mm

• Weight: 156 g

• Movement: GPS Solar, approx. 6 months power reserve (up to 2 years in power save mode)

• Accuracy: ±15 seconds/month (without GPS)

• Jewels: 14

Materials & Features

• Case: Stainless steel with super-hard coating

• Crystal: Dual-curved sapphire with anti-reflective coating on inner surface

• LumiBrite on hands and indexes

• Water Resistance: 10 bar (100 m)

• Magnetic Resistance: 4,800 A/m

• Clasp: Three-fold clasp with push-button release and Smart Adjuster function

• Case Back: Screw-down for added durability

What Makes the SSH165J1 Special?

Unlike many other models in the Prospex range, the SSH165J1 offers GPS-controlled timekeeping, solar-powered movement, and a sleek chronograph design – combining global functionality with everyday versatility. A superb companion for frequent travelers and those who demand technical excellence in a stylish package.

Official Retailer

Kulta-Center is an official Seiko retailer and Finland’s only Seiko Watch Salon. This timepiece is delivered in its original Seiko packaging, complete with official warranty and documentation.

Track every second, anywhere in the world – with the Seiko Speedtimer SSH165J1 on your wrist.