Seiko Cal. 3838 - 728

The Seiko 3838-728 represents an important milestone in Seiko's 1986 lineup. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-07f7f3418f7e]

Also known as: Silverwave, Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1986

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