Seiko Cal. 5661 - 461

This Spring Drive model from 1982 features a 35mm Gold-Plated case. It features a Navy dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-d5e7a635457e]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1982

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