Seiko Cal. 5684 - 515

The Seiko 5684-515 represents an important milestone in Seiko's 1974 lineup. Powered by the 5684 caliber with 21j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-b5df4951e0b5]

Also known as: Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1974

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