Seiko Cal. 3890 - 308

The Seiko 3890-308 represents an important milestone in Seiko's 1998 lineup. Powered by the 3890 caliber with 18j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-14c5e127c1cd]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1998

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