Seiko Cal. 6373 - 548

Seiko 6373-548

The 6373-548 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6373 caliber with 34j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-1a1215940aa4]

Also known as: Helmet, UFO

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
38mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Burgundy
Jewels
34j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1982

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