Seiko Cal. 6373 - 440

Seiko 6373-440

The 6373-440 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6373 caliber with 17j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-20d549258bc1]

Also known as: Samurai

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
8.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
17j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1978

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