Seiko Cal. 6651 - 264

This Hand-Winding model from 1966 features a 42mm Titanium case. With its 22mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-6c1f73388b89]

Also known as: Turtle, Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1966

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