Seiko Cal. 4443 - 237

This Hand-Winding model from 1978 features a 38mm Gold-Plated case. Powered by the 4443 caliber with 17j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-038780f4a830]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Cream

Jewels

17j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1978

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