Seiko Cal. 6644 - 538

Seiko 6644-538

This Quartz model from 1981 features a 46mm PVD Black case. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-ffa17f1ed57a]

Also known as: Flighty

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
46mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Green
Jewels
21j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1981

Related Models

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