Seiko Cal. 6632 - 428

Seiko 6632-428

The Seiko 6632-428 represents an important milestone in Seiko's 1981 lineup. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-2891ea6e32ec]

Also known as: Panda, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Champagne
Jewels
17j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1981

Related Models

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