Seiko Cal. 6150 - 630

This Hand-Winding model from 1991 features a 46mm Stainless Steel case. With its 22mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-15992c8d4b36]

Also known as: Helmet, UFO

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1991

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