Seiko Cal. 5684 - 697

This Solar model from 1970 features a 43mm Titanium case. Powered by the 5684 caliber with 27j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-657cd78102a5]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

13.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1970

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