Seiko Cal. 6274 - 663

This Spring Drive model from 1967 features a 35mm Titanium case. With its 20mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-72022aa87634]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1967

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