Seiko Cal. 7136 - 538

This Automatic model from 1973 features a 38mm Two-Tone case. It features a Burgundy dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-04036e777fe3]

Also known as: Bullhead, UFO

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1973

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