Seiko Cal. 3828 - 304

The Seiko 3828-304 represents an important milestone in Seiko's 1983 lineup. Powered by the 3828 caliber with 33j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-435e690d0699]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

33j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1983

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