Seiko Cal. 3827 - 643

The Seiko 3827-643 represents an important milestone in Seiko's 1968 lineup. It features a Champagne dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-7d0a8d4b4a94]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1968

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