Seiko Cal. 3813 - 474

This Quartz model from 1982 features a 46mm PVD Black case. It features a Navy dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-bef29487d1eb]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

24j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1982

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