Seiko Cal. 6638 - 396

Seiko 6638-396

The 6638-396 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-597e3bb3cd82]

Also known as: Arnie

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
44mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1980

Related Models

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