Seiko Cal. 7155 - 531

This Spring Drive model from 1967 features a 43mm Two-Tone case. It features a Burgundy dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-a4191d96e371]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

25j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1967

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