Seiko Cal. 6372 - 731

Seiko 6372-731

The 6372-731 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6372 caliber with 28j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-dcd8d23fcd9e]

Also known as: Sea Horse, Flighty

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
39mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
White
Jewels
28j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1975

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