Seiko Cal. 3897 - 707

The Seiko 3897-707 represents an important milestone in Seiko's 1973 lineup. It features a Green dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-f828e21fc8e3]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

42mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

30m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1973

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