Seiko Cal. 4517 - 657

This Spring Drive model from 1969 features a 45mm Two-Tone case. With its 21mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-0d7de5ee47fb]

Also known as: Tuna, Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1969

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