SEIKO SPOTLIGHT
SSH155J1
The Seiko Astron SSH155J1 'Deep Night' is a sophisticated men's watch featuring Seiko’s advanced GPS solar technology. Powered by the 5X83 movement, it offers dual-time display, 12-hour chronograph, and a perpetual calendar. The 43.3mm black titanium case, with its super-hard coating, provides durability while maintaining a sleek look. The black dial with vertical subdials offers modern elegance, while the dual-curved sapphire crystal ensures clear legibility. With 10-bar water resistance and magnetic resistance, this timepiece is both functional and stylish. Limited to just 1,500 pieces worldwide, the SSH155J1 'Deep Night' is a must-have for collectors.
Case Diameter: 43.3mm
Case Thickness: 13.4mm
Case Length: 49.5mm
Lug Width: 14.0mm
Glass: Dual-curved sapphire crystal
Case Material: Titanium with ceramic/titanium bezel
Crystal Coating: Super-Clear Coating
Clasp: Three-fold clasp with push button release
Movement
Caliber Number: 5X53
Movement Type: GPS Solar
Precision: ±15 seconds per month (±1 second per day)
Jewels: 14
Power Reserve: Operating for approx. 6 months (when fully charged), power save: approx. 2 years
Magnetic Resistance:4,800 A/m
Functions
Automatic hand position alignment function, Chronograph up to 12 hours in 1/20 second increments, Day display, DST (Daylight Saving Time), Dual-time function, Function to prevent the GPS signal reception (in-flight mode), GPS signal reception function (Time zone adjustment, automatic time adjustment, manual time adjustment), Overcharge prevention function, Perpetual calendar to the february 28, 2100, Power reserve indicator, Power save function, Reception result display function, Satellite acquisition status display function, Time transfer function (Switching between the main-dial and sub-dial)
Water Resistance: 10 bar
Weight: 110g
Features:
Screw case back, Allergy-safe metal, Clasp with Smart Adjuster function
