Seiko Cal. 5645 - 556

This Hand-Winding model from 1997 features a 37mm Gold-Plated case. With its 19mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-9acdbd54abff]

Also known as: Bullhead, Rally

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1997

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