Pre-Order Now | Arriving Q3 of 2026
Movement
Caliber Number: 8L45
Movement Type: Automatic with manual winding
Precision: '+10 to -5 seconds per day
Power Reserve: Approx. 72 hours(3 days)
Jewels: 35
Functions:
- 28,800 vibrations per hour (8 beats per second)
- Stop second hand function
- Date display
Case / Band
Thickness: 14.3 mm
Diameter: 41 mm
Lug-to-lug: 45.1 mm
Crystal: Box shaped sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
Clasp: Three-fold clasp with push button release
Distance Between Lugs: 17mm
Other Details
Water Resistance: bar
Magnetic Resistance: 4,800 A/m
Features:
- Lumibrite on hands and index(es)
- Screw-down crown
- See-through & Screw case back
Any purchase through our SEIKO Online Store has a 3-year guarantee.
Frequently Asked Questions
The HKF001J1 is a King Seiko VANAC automatic watch featuring a titanium case, integrated bracelet, and Tokyo-inspired retro-futuristic design.
It uses the Seiko Caliber 8L45 automatic movement with approximately 72 hours of power reserve.
Yes, the case and bracelet are made of titanium, making the watch lighter and more comfortable than traditional stainless steel models.
The watch is inspired by Tokyo’s skyline at dawn and the original 1972 King Seiko VANAC collection.
No, the HKF001J1 is part of the regular King Seiko VANAC titanium lineup released in 2026.
