Seiko Cal. 6638 - 794

Seiko 6638-794

The Seiko 6638-794 represents an important milestone in Seiko's 1995 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-8bb8c96cb5cf]

Also known as: Sumo, Shogun

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
38mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
Burgundy
Jewels
31j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1995

Related Models

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