Seiko Cal. 4490 - 432

This Automatic model from 1976 features a 46mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-2342e42ec7a0]

Also known as: Turtle, Sumo

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1976

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