Seiko Cal. 3899 - 355

The Seiko 3899-355 represents an important milestone in Seiko's 1991 lineup. With its 18mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-c24ef588715c]

Also known as: Tuna, Bellmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1991

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