Seiko Cal. 3847 - 906

The Seiko 3847-906 represents an important milestone in Seiko's 1990 lineup. Powered by the 3847 caliber with 31j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-0f3e58f31d3a]

Also known as: Turtle, Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1990

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