Seiko Astron NEXTER SBXC153 GPS Solar Dual-Time Chronograph
Seiko Astron NEXTER SBXC153 GPS Solar Dual-Time Chronograph
The Seiko Astron NEXTER SBXC153 is a GPS Solar dual-time chronograph powered by Seiko Caliber 5X83. It combines satellite time adjustment, dual-time display, and a 1/20-second chronograph with a titanium case and bracelet.
The silver textured dial features a vertical three-sub-dial layout, LumiBrite hands and indexes, and a date display. Its titanium case has DiaShield coating, while the two-piece bezel combines ceramic and titanium. A dual-curved sapphire crystal with Super-Clear Coating protects the dial.
The SBXC153 offers approximately six months of operation when fully charged and includes a power-saving mode lasting approximately two years. Additional functions include a perpetual calendar through February 28, 2100, 38-time-zone world time, time transfer, automatic hand-position correction, and in-flight mode.
Key Features
Seiko Caliber 5X83 GPS Solar movement
Titanium case and bracelet with DiaShield coating
Silver textured dial with vertical three-sub-dial layout
Dual-curved sapphire crystal with Super-Clear Coating
Dual-time display with Time Transfer function
1/20-second chronograph measuring up to 12 hours
Approximately six months of operation when fully charged
10-bar water resistance
Specifications
Specification | Details |
Brand | Seiko |
Model / Reference | SBXC153 |
Collection / Series | Astron NEXTER |
Movement | Caliber 5X83 |
Caliber | 5X83 |
Movement Type | GPS Solar |
Case Material | Titanium with DiaShield coating |
Case Diameter | 43.3 mm |
Case Length | 49.5 mm |
Case Thickness | 13.4 mm |
Crystal | Dual-curved sapphire crystal with Super-Clear Coating |
Dial Color | Silver |
Dial Details | Textured dial, vertical three-sub-dial layout, LumiBrite hands and indexes, date display |
Caseback | Screw caseback |
Bezel | Two-piece ceramic and titanium bezel |
Bracelet / Strap | Titanium bracelet |
Clasp / Buckle | Three-fold clasp with push-button release and Smart Adjuster |
Water Resistance | 10 bar |
Functions | GPS time adjustment, dual time, Time Transfer, 1/20-second chronograph, perpetual calendar through February 28, 2100, 38-time-zone world time, power-reserve indicator, in-flight mode, automatic hand-position correction, overcharge prevention |
Power Reserve | Approximately 6 months when fully charged; approximately 2 years in power-saving mode |
Magnetic Resistance | 4,800 A/m |
Weight | Approximately 117 g |
Accuracy | Average monthly difference of ±15 seconds without GPS reception |
Jewels | 14 |
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