Seiko Cal. 3821 - 748

The Seiko 3821-748 represents an important milestone in Seiko's 1982 lineup. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-9a7f79e66eae]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1982

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