Seiko Cal. 7156 - 745

This Spring Drive model from 1965 features a 46mm Hardlex-Coated Steel case. It features a Cream dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-f6c4efda365e]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Cream

Jewels

20j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1965

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