Seiko Cal. 3818 - 742

The Seiko 3818-742 represents an important milestone in Seiko's 1993 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-c66079f6c71b]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1993

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