Seiko Cal. 3878 - 163

This Kinetic model from 1976 features a 42mm Two-Tone case. It features a Burgundy dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-069b9e439f81]

Also known as: Tuna, Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Burgundy

Jewels

24j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1976

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