Seiko Cal. 0711 - 540

This Spring Drive model from 1974 features a 38mm Stainless Steel case. It features a Cream dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-0d75abef9c1e]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1974

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