![Prospex HBF001J1 1968 Heritage Diver's Watch [PRE-ORDER]](http://shop.seikoboutique.com.ph/cdn/shop/files/HBF001J1_{width}x.png?v=1773817665)
![Prospex HBF001J1 1968 Heritage Diver's Watch [PRE-ORDER]](http://shop.seikoboutique.com.ph/cdn/shop/files/HBF001J1_900x.png?v=1773817665)
![Prospex HBF001J1 1968 Heritage Diver's Watch [PRE-ORDER]](http://shop.seikoboutique.com.ph/cdn/shop/files/HBF001J1_ima_1_2026_{width}x.png?v=1773817665)
![Prospex HBF001J1 1968 Heritage Diver's Watch [PRE-ORDER]](http://shop.seikoboutique.com.ph/cdn/shop/files/HBF001J1_ima_1_2026_900x.png?v=1773817665)
![Prospex HBF001J1 1968 Heritage Diver's Watch [PRE-ORDER]](http://shop.seikoboutique.com.ph/cdn/shop/files/HBF001J1_ima_2_2026_{width}x.png?v=1773817665)
![Prospex HBF001J1 1968 Heritage Diver's Watch [PRE-ORDER]](http://shop.seikoboutique.com.ph/cdn/shop/files/HBF001J1_ima_2_2026_900x.png?v=1773817665)
![Prospex HBF001J1 1968 Heritage Diver's Watch [PRE-ORDER]](http://shop.seikoboutique.com.ph/cdn/shop/files/HBF001J1_ima_3_2026_{width}x.png?v=1773817664)
![Prospex HBF001J1 1968 Heritage Diver's Watch [PRE-ORDER]](http://shop.seikoboutique.com.ph/cdn/shop/files/HBF001J1_ima_3_2026_900x.png?v=1773817664)
![Prospex HBF001J1 1968 Heritage Diver's Watch [PRE-ORDER]](http://shop.seikoboutique.com.ph/cdn/shop/files/HBF001J1_ima_4_2026_{width}x.png?v=1773817664)
![Prospex HBF001J1 1968 Heritage Diver's Watch [PRE-ORDER]](http://shop.seikoboutique.com.ph/cdn/shop/files/HBF001J1_ima_4_2026_900x.png?v=1773817664)
Prospex HBF001J1 1968 Heritage Diver's Watch [PRE-ORDER]
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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
Case Material: Stainless steel (Bezel: Stainless steel with ceramic display)
Thickness: 14.1 mm
Diameter: 42.6 mm
Lug-to-lug: 49.3 mm
Crystal: Dual-curved sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
Clasp: Three-fold clasp＆push button release, solid & slide adjuster
Distance Between Lugs: 20 mm
Other Details
Magnetic Resistance: 4,800 A/m
Features:
- Unidirectional rotating bezel
- Screw-down crown
- Screw case back
Any purchase through our SEIKO Online Store has a 3-year guarantee.
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