Seiko Cal. 7136 - 431

This Solar model from 1974 features a 36mm Two-Tone case. It features a Burgundy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-a1ac1202cbaf]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1974

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