Seiko Astron GPS Solar 43.3 MM Black Dial Watch SSH151J1

Movement

Caliber Number

5X83

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 12 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/Band

Case Material

Titanium with ceramic/titanium bezel

Case Size

Thickness:13.4mm

Diameter:43.3mm

Lug-to-lug:49.5mm

Crystal

Dual-curved sapphire crystal

Crystal Coating

Super-clear coating

LumiBrite

LumiBrite on hands and index(es)

Clasp

Three-fold clasp with push button release

Distance between lugs