Seiko Cal. 3813 - 509

The Seiko 3813-509 represents an important milestone in Seiko's 1991 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-7af8077bbd41]

Also known as: Pogue, Sea Horse

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1991

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