Seiko Cal. 3899 - 965

The Seiko 3899-965 represents an important milestone in Seiko's 1989 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-b085207fc0cf]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1989

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