Seiko Cal. 5611 - 852

This Hand-Winding model from 1979 features a 45mm Two-Tone case. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-57bdc193d8d3]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1979

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