Seiko Cal. 4430 - 879

This Automatic model from 1988 features a 39mm PVD Black case. It features a Silver dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-8a0e5c82b147]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Silver

Jewels

32j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1988

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