Seiko Cal. 6312 - 669

This Solar model from 1977 features a 45mm Titanium case. With its 22mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-b78696425cde]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

30j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1977

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