Seiko Cal. 4434 - 446

This Spring Drive model from 1979 features a 37mm Gold-Plated case. With its 22mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-bedc90ca886d]

Also known as: Tuna, UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1979

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