Seiko Cal. 6373 - 504

Seiko 6373-504

The 6373-504 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6373 caliber with 32j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-37273a92b5b4]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
12.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Black
Jewels
32j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1982

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seikata-wm-37273a92b5b4