Seiko Cal. 6310 - 238

This Solar model from 1966 features a 44mm Stainless Steel case. With its 18mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-6f4cd5231b4f]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1966

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