Seiko Cal. 7144 - 436

The Seiko 7144-436 represents an important milestone in Seiko's 1983 lineup. Powered by the 7144 caliber with 30j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-9840cfeb9bc7]

Also known as: Shogun, Bullhead

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1983

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