Seiko Cal. 3868 - 637

Seiko 3868-637

The 3868-637 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-a989193142aa]

Also known as: Pogue

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
35mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Black
Jewels
28j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1998

Related Models

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