Seiko Astron SSH180 GPS Solar Two Tone Rose Gold Black Dial Titanium Limited Edition

Movement: GPS solar

Caliber Number: 5X83

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

Case Diameter: 44.3mm

Case Length (Lug-to-lug): 50.0mm

Case Height (Thickness): 14.4mm

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: 14

Water Resistance: 10 bar

Magnetic Resistance: 4,800 A/m

Weight: 115.0g

Edition: LIMITED EDITION on the case back

Functions:

• Overcharge prevention function
• power save function
• Chronograph up to 12 hours in 1/20 second increments
• Perpetual calendar to 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)