Seiko Cal. 3897 - 806

The Seiko 3897-806 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-e90403b17b00]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1976

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