Seiko Cal. 6163 - 705

This Hand-Winding model from 1976 features a 45mm Two-Tone case. With its 20mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-d7a9054c3f57]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1976

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