Seiko Cal. 5661 - 508

This Automatic model from 1985 features a 40mm Gold-Plated case. It features a White dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-fac9051aaa27]

Also known as: UFO, Bellmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1985

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