Seiko Cal. 5665 - 238

The Seiko 5665-238 represents an important milestone in Seiko's 1984 lineup. Powered by the 5665 caliber with 25j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-727cc35cc94d]

Also known as: Crown, Golden Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1984

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