Seiko Cal. 3813 - 405

The Seiko 3813-405 represents an important milestone in Seiko's 1984 lineup. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-4aa12fae8979]

Also known as: Panda, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1984

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