Seiko Cal. 6366 - 784

This Spring Drive model from 1976 features a 41mm Titanium case. With its 18mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-7c34c3edebd5]

Also known as: Silverwave, World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1976

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