Seiko Cal. 7191 - 646

This Solar model from 1966 features a 36mm Two-Tone case. Powered by the 7191 caliber with 35j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-9e0867ddb7e1]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1966

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