Seiko Cal. 5671 - 379

The Seiko 5671-379 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-273cb389f952]

Also known as: Sumo, Rally

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1976

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