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 (super-hard coating) with ceramic/aluminum bezel

Thickness: 12 mm

Diameter: 42 mm

Lug-to-lug: 47.9 mm

Crystal: Dual-curved sapphire crystal

Crystal Coating: Super-clear coating

Clasp: Three-fold clasp with push button release

Distance Between Lugs: 14

Other Details

Magnetic Resistance: 4,800 A/m

Weight: 117 g

Features:

• LumiBrite on hands and index(es)
• LIMITED EDITION on the case back
• Serial number engraved on the case back
• Against an allergic reaction to nickel
• Clasp with Smart Adjuster function
• Screw case back

Any purchase through our SEIKO Online Store has a 3-year guarantee.