Seiko Cal. 0771 - 397

The Seiko 0771-397 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-2d3dc3cd1279]

Also known as: World Timer

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1977

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