Seiko Cal. 7143 - 151

Released in 1977, the Cal. 7143 with design code 151 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-a38cf8ed91dc]

Also known as: Bullhead, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1977

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