Seiko Cal. 4451 - 670

Seiko 4451-670

This Automatic model from 1970 features a 40mm Titanium case. Powered by the 4451 caliber with 22j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-b59da8d34da5]

Also known as: Samurai, Navigator

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
13.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
40m
Dial Color
Black
Jewels
22j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1970

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