Seiko Astron SSH183 Limited Edition Near Future Dynamic Coloring GPS Solar

A dial design inspired by the high-speed journey of light.
The dial features a new horizontal pattern with intermittent lines, evoking the image of light traveling at high speed.
The two-layered bezel combines ceramic components with a polygonal decorative edge, creating a special design unique to this limited-edition model.

A new sporty design with vibrant neon orange accents.
Black ceramic is used for the bezel and the central row of the bracelet, and neon orange accents are applied to various parts, creating a sporty design.
The adjustment system for the clasp allows easy fine-tuning of the bracelet's length.

Movement: GPS Solar

Caliber: 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 (fully charged), Power Save: approx. 2 years

Jewels: 14

Case Diameter: 43.4

Case Thickness: 13.4

Case Length (Lug-to-Lug): 49.5

Case Material: Titanium (super-hard coating) with ceramic/aluminum bezel

Crystal: Dual-curved Sapphire Crystal, Super-clear coating

Lume: LumiBrite on hands and indexes

Band: Titanium bracelet

Clasp: Three-fold clasp with push button release

Bracelet Length: 190.0

Distance Between Lugs: 14

Functions:

• Overcharge prevention
• Power save
• Chronograph up to 12 hours in 1/20 second increments
• Perpetual calendar to Feb 28
• 2100
• World time (38 cities)
• Dual-time
• Day display
• Power reserve indicator
• Time transfer (switching between main-dial and sub-dial)