Seiko Cal. 5691 - 191

The 5691-191 is a sought-after Solar piece from Seiko's golden era. Powered by the 5691 caliber with 33j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-5f65510c730b]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

33j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1974

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