Seiko Cal. 3860 - 999

The Seiko 3860-999 represents an important milestone in Seiko's 1998 lineup. Powered by the 3860 caliber with 33j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-d25e5e5045c1]

Also known as: Tuna, Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1998

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