Seiko Cal. 3828 - 997

The Seiko 3828-997 represents an important milestone in Seiko's 1967 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-bf28e8273db3]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Navy

Jewels

35j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1967

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