Seiko Cal. 4497 - 337

This Spring Drive model from 1973 features a 43mm Titanium case. With its 20mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-81ff3fcacb42]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1973

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