Seiko Cal. 6630 - 294

This Automatic model from 1974 features a 37mm Titanium case. With its 19mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-7dc4dd0d5e98]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1974

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