Seiko Cal. 6237 - 710

This Spring Drive model from 1975 features a 34mm PVD Black case. With its 22mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-fb8cd9b6584d]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1975

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