Seiko Cal. 6693 - 287

This Hand-Winding model from 1975 features a 39mm Gold-Plated case. With its 20mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-87cadca1656e]

Also known as: Turtle, Helmet

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1975

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