Seiko Cal. 3897 - 224

The Seiko 3897-224 represents an important milestone in Seiko's 1977 lineup. Powered by the 3897 caliber with 20j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-2df5c887efa0]

Also known as: Sea Horse, Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

44mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1977

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