Seiko Cal. 5613 - 470

This Spring Drive model from 1983 features a 37mm Two-Tone case. With its 19mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-efdf3c5b7b5a]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1983

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