Seiko Prospex HBF001J HBF001 Mechanical Marinemaster Diver 1968 Heritage Men's Watch 2026.7 release
Seiko Prospex HBF001J HBF001 Mechanical Marinemaster Diver 1968 Heritage Men's Watch 2026.7 release
Movement:
Caliber No.: 8L45
Drive System: Mechanical, Automatic (with manual winding)
Accuracy: +10 seconds to -5 seconds per day
Power Reserve: Approximately 72 hours at maximum winding
Number of Jewels: 35 jewels
Functions: Frequency: 28,800 vibrations per hour (8 vibrations per second), Seconds hand stop function, Calendar (date) function
Case and Band:
Case Material: Stainless steel (Bezel: Ceramic scale ring)
Case Coating: Dia Shield
Case Size: Thickness: 14.1mm, Width: 42.6mm, Length: 49.3mm
Glass Material: Dual-curve sapphire
Glass Coating: Inner anti-reflective coating
Lumibrite: Yes (on hands, indexes, and bezel)
Clasp: One-push diver adjuster type
Watch Specifications:
Water Resistance: 300m air diving water resistance
Magnetic Resistance: Yes
Other Features:
Unidirectional rotating bezel
Screw-lock crown
Screw case back
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Seiko Prospex HBF001J HBF001 Mechanical Marinemaster Diver 1968 Heritage Men's Watch 2026.7 release
Movement:
Caliber No.: 8L45
Drive System: Mechanical, Automatic (with manual winding)
Accuracy: +10 seconds to -5 seconds per day
Power Reserve: Approximately 72 hours at maximum winding
Number of Jewels: 35 jewels
Functions: Frequency: 28,800 vibrations per hour (8 vibrations per second), Seconds hand stop function, Calendar (date) function
Case and Band:
Case Material: Stainless steel (Bezel: Ceramic scale ring)
Case Coating: Dia Shield
Case Size: Thickness: 14.1mm, Width: 42.6mm, Length: 49.3mm
Glass Material: Dual-curve sapphire
Glass Coating: Inner anti-reflective coating
Lumibrite: Yes (on hands, indexes, and bezel)
Clasp: One-push diver adjuster type
Watch Specifications:
Water Resistance: 300m air diving water resistance
Magnetic Resistance: Yes
Other Features:
Unidirectional rotating bezel
Screw-lock crown
Screw case back
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Movement:
Caliber No.: 8L45
Drive System: Mechanical, Automatic (with manual winding)
Accuracy: +10 seconds to -5 seconds per day
Power Reserve: Approximately 72 hours at maximum winding
Number of Jewels: 35 jewels
Functions: Frequency: 28,800 vibrations per hour (8 vibrations per second), Seconds hand stop function, Calendar (date) function
Case and Band:
Case Material: Stainless steel (Bezel: Ceramic scale ring)
Case Coating: Dia Shield
Case Size: Thickness: 14.1mm, Width: 42.6mm, Length: 49.3mm
Glass Material: Dual-curve sapphire
Glass Coating: Inner anti-reflective coating
Lumibrite: Yes (on hands, indexes, and bezel)
Clasp: One-push diver adjuster type
Watch Specifications:
Water Resistance: 300m air diving water resistance
Magnetic Resistance: Yes
Other Features:
Unidirectional rotating bezel
Screw-lock crown
Screw case back
