Seiko Cal. 6640 - 783

Seiko 6640-783

The Seiko 6640-783 represents an important milestone in Seiko's 1995 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-0f6d068966c2]

Also known as: Arnie

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
43mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
120m
Dial Color
Silver
Jewels
35j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1995

Related Models

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