Seiko Cal. 3899 - 731

The Seiko 3899-731 represents an important milestone in Seiko's 1982 lineup. With its 20mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-a20882d4fed0]

Also known as: Panda

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

22j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1982

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