Seiko Cal. 3813 - 789

The Seiko 3813-789 represents an important milestone in Seiko's 1987 lineup. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-8ad9df7d1243]

Also known as: Monster, Panda

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1987

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