Seiko Prospex Speedtimer 42 MM 100th ANN LE GPS Solar Watch SSH169J1

A 100th Anniversary limited edition Prospex Speedtimer running Seiko's Caliber 5X83 GPS Solar. It connects to GPS satellites to set itself to the correct time and time zone anywhere in the world, and it is powered entirely by light, so it never needs a battery change. Each piece carries LIMITED EDITION and its own serial number on the caseback.

Functionally it is the most capable watch in the Speedtimer line: a 12-hour chronograph measuring to 1/20 second, a perpetual calendar good until 28 February 2100, world time across 38 cities, dual time, day display and a power reserve indicator.

Key facts
Brand: Seiko
Collection: Prospex Speedtimer, 100th Anniversary Limited Edition
Reference: SSH169J1
Movement: Caliber 5X83 GPS Solar, 14 jewels, ±15 sec/month without GPS signal
Power reserve: Approx. 6 months fully charged, approx. 2 years in power save
Case material: Stainless steel with super-hard coating
Case size: 42.0 mm diameter, 12.9 mm thick, 49.6 mm lug-to-lug
Crystal: Dual-curved sapphire with super-clear coating
Water resistance: 10 bar
Weight: 156 g

Specifications

Calibre Number: 5X83
Movement Type: GPS solar
Precision: ±15 seconds per month (without GPS signal, 5°C to 35°C)
Power reserve: Approx. 6 months fully charged; power save approx. 2 years
Jewels: 14
Overcharge prevention function
Power save function
Chronograph up to 12 hours in 1/20 second increments
Perpetual calendar to 28 February 2100
World time function (38 cities)
Dual-time function
Day display
Power reserve indicator
Time transfer function between main dial and sub-dial
GPS signal reception (time zone adjustment, automatic and manual time adjustment)
Satellite acquisition status display
Reception result display
DST (Daylight Saving Time)
In-flight mode to prevent GPS reception
Automatic hand position alignment
Case Material: Stainless steel (super hard coating)
Thickness: 12.9 mm
Diameter: 42.0 mm
Lug-to-lug: 49.6 mm
Crystal: Dual-curved sapphire, super-clear coating
LumiBrite on hands and indexes
Clasp: Three-fold clasp with push button release and Smart Adjuster
Distance between lugs: 20 mm
Water Resistance: 10 bar
Magnetic Resistance: 4,800 A/m
Weight: 156.0 g
LIMITED EDITION and serial number on the caseback
Screw caseback

Frequently Asked Questions

Q: Does this watch need a battery?
A: No. It is solar powered, running approximately 6 months on a full charge and up to 2 years in power save mode.

Q: How does the GPS function work?
A: The watch receives signals from GPS satellites to set the correct time and time zone automatically, anywhere in the world. An in-flight mode disables reception when required.

Q: Is this a limited edition?
A: Yes. Each piece is individually serial-numbered on the caseback.

Q: How is it shipped?
A: Worldwide by DHL Express from Dubai, with tracking details provided on every order.