Seiko Cal. 3811 - 993

The Seiko 3811-993 represents an important milestone in Seiko's 1986 lineup. Powered by the 3811 caliber with 18j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-5dc95c249199]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1986

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