Seiko Cal. 3837 - 368

The 3837-368 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3837 caliber with 32j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-88058fe64ef0]

Also known as: Bullhead, Helmet

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1975

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