Seiko Cal. 7157 - 187

This Spring Drive model from 1983 features a 42mm Hardlex-Coated Steel case. It features a Silver dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-179cb3fa7bc1]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1983

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