Seiko Cal. 3888 - 448

The Seiko 3888-448 represents an important milestone in Seiko's 1991 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-f624e9092c94]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1991

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