Seiko Cal. 5228 - 641

This Hand-Winding model from 1981 features a 37mm Titanium case. Powered by the 5228 caliber with 19j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-610559b731a4]

Also known as: Turtle, UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

19j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1981

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