Seiko Cal. 7011 - 400

This Spring Drive model from 1976 features a 40mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-6c12b4caf243]

Also known as: Samurai, Bullhead

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1976

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