Seiko Cal. 5691 - 120

The 5691-120 is a sought-after Hand-Winding piece from Seiko's golden era. With its 21mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-8061f1437c8e]

Also known as: Rally, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1969

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