Seiko Cal. 5629 - 661

Released in 1965, the Cal. 5629 with design code 661 was part of Seiko's domestic market collection. With its 22mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-2b5cec9db5e3]

Also known as: Tuna, Rally

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1965

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