Seiko Cal. 3891 - 148

The Seiko 3891-148 represents an important milestone in Seiko's 1981 lineup. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-b0cea1d4fb36]

Also known as: Crown, Baby Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1981

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