Seiko Cal. 0728 - 792

This Quartz model from 1966 features a 36mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-eff0ddab0415]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1966

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