Seiko Cal. 6371 - 409

The Seiko 6371-409 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-455093a33457]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1970

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