Seiko Cal. 6691 - 629

This Automatic model from 1996 features a 37mm PVD Black case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-ff943d8195b8]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1996

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