Seiko Cal. 5666 - 869

This Spring Drive model from 1965 features a 45mm Two-Tone case. It features a Green dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-162ee87f7119]

Also known as: UFO, Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1965

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