Seiko Cal. 5671 - 376

The Seiko 5671-376 represents an important milestone in Seiko's 1967 lineup. It features a White dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-628878cfa7b3]

Also known as: Sumo, World Timer

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1967

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