Seiko Cal. 5612 - 890

The Seiko 5612-890 represents an important milestone in Seiko's 1969 lineup. Powered by the 5612 caliber with 29j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-5f2e130c4eb1]

Also known as: Turtle, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1969

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