Seiko Cal. 7146 - 535

This Spring Drive model from 1965 features a 35mm PVD Black case. With its 19mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-4b650c996d72]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

25j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1965

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