Seiko Cal. 3899 - 730

The Seiko 3899-730 represents an important milestone in Seiko's 1971 lineup. With its 21mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-4a4ab15d9696]

Also known as: Goldfeather

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1971

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