Seiko Cal. 6651 - 405

Seiko 6651-405

This Hand-Winding model from 1987 features a 44mm Hardlex-Coated Steel case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-92966d2ed43f]

Also known as: Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
28j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1987

Related Models

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