Seiko Cal. 5636 - 680

This Automatic model from 1975 features a 42mm Titanium case. It features a Champagne dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-6d6230edadc5]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1975

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