Seiko Cal. 6653 - 728

This Spring Drive model from 1976 features a 40mm Titanium case. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-baa954bd1257]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1976

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