Seiko Cal. 0739 - 102

This Solar model from 1978 features a 45mm Gold-Plated case. With its 18mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-f4f256451ffc]

Also known as: Sportsmatic, Crown

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1978

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