Seiko Cal. 0766 - 847

This Spring Drive model from 1966 features a 40mm Two-Tone case. It features a Burgundy dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-991ff6a486a2]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1966

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