Description
Description:
The SEIKO ASTRON NEXTER HAB001J represents cutting-edge GPS solar technology combined with refined titanium craftsmanship. This Core Shop exclusive model features the newly developed Caliber 5X63, delivering dual-time chronograph functionality with GPS satellite time correction. The 43.4mm pure titanium case with DiaShield coating offers exceptional durability and scratch resistance while maintaining a lightweight profile at 121 grams.
Powered by GPS Solar technology, the watch connects to satellite networks to automatically adjust time zones and maintain precision worldwide. The innovative Smart Switch mechanism enables one-touch band changes, while the Super Smart Sensor captures satellite signals with exceptional speed and accuracy. The blue dial with Delta pattern evokes modern sophistication, complemented by Lumibrite hands and indexes for enhanced legibility.
Designed for global travelers and professionals who demand accuracy across time zones, the HAB001J combines 10-bar water resistance, sapphire crystal with super-clear coating, and hypoallergenic titanium construction. With approximately 6 months of operation on a full charge and 2 years in power-save mode, this model eliminates battery replacement concerns while delivering world-class timekeeping performance.
Key Specifications:
- Case: 50.0 × 43.4 × 12.4 mm, weight 121 g, pure titanium with DiaShield coating
- Bezel: Titanium with DiaShield coating
- Band: Pure titanium with Smart Switch mechanism, one-push triple-fold clasp with Smart Adjuster
- Water Resistance: 100 meters (10 BAR)
- Movement: Caliber 5X63, GPS Solar quartz
- Power: GPS Solar (rechargeable), approximately 6 months full charge / 2 years power-save mode
- Accuracy: ±15 seconds per month (without GPS signal reception)
- Display: Analog with blue dial, Lumibrite hands and indexes
- Functions: GPS satellite time zone correction, dual-time display with AM/PM indicator, 1/20-second chronograph (24-hour capacity), perpetual calendar (until February 28, 2100), world time (38 time zones), power reserve indicator, time transfer function, Super Smart Sensor, satellite capture count display, reception result display, DST (Daylight Saving Time), reception off function (airplane mode), automatic hand position correction
- Special Features: GPS Solar, Smart Switch band change mechanism, Smart Adjuster clasp, hypoallergenic titanium, overcharge prevention, power-save function
- Glass: Sapphire crystal with super-clear coating
- Origin: Japan - SEIKO Global Brand Core Shop exclusive model
- Warranty: 3 years manufacturer warranty (Core Shop model)
- Model Code: HAB001J
- JAN: 4954628473202
- Release Date: June 2026
Key Highlights:
The HAB001J showcases SEIKO ASTRON's pioneering GPS Solar technology through Caliber 5X63, combining dual-time display with chronograph functionality. The Delta pattern blue dial creates depth and visual interest while maintaining legibility, and the pure titanium construction with DiaShield coating delivers superior scratch resistance and lightweight comfort.
GPS satellite reception automatically corrects time zones worldwide through the Super Smart Sensor system, eliminating manual adjustments during travel. Solar charging ensures approximately 6 months of operation on full charge, with power-save mode extending runtime to 2 years. The chronograph measures to 1/20 second with 24-hour capacity, while the perpetual calendar functions accurately until 2100.
The Smart Switch mechanism enables tool-free band changes via one-button operation, expanding versatility for different wearing scenarios. The titanium construction offers hypoallergenic properties and reduces wrist fatigue during extended wear. Sapphire crystal with super-clear coating provides exceptional clarity and scratch resistance.
As a SEIKO Global Brand Core Shop exclusive, the HAB001J represents premium craftsmanship with extended 3-year warranty coverage. The combination of GPS precision, solar sustainability, and titanium durability positions this model as an ideal choice for professionals and travelers who value accuracy, innovation, and Japanese horological excellence.