Seiko Cal. 0733 - 699

This Solar model from 1966 features a 40mm Titanium case. With its 21mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-0a03ad39d088]

Also known as: Helmet, Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Silver

Jewels

20j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1966

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