Seiko Cal. 7143 - 252

The Seiko 7143-252 represents an important milestone in Seiko's 1985 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-d296b88b119f]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1985

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