Seiko Cal. 0723 - 581

This Solar model from 1967 features a 41mm Gold-Plated case. With its 22mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-5a4144e8a017]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1967

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