Seiko Cal. 7021 - 740

This Solar model from 1970 features a 35mm Gold-Plated case. With its 20mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-a56069eaaff4]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1970

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