Seiko Cal. 6644 - 657

Seiko 6644-657

This Automatic model from 1996 features a 46mm PVD Black case. It features a Burgundy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-1fc44830fd09]

Also known as: Goldfeather, Flighty

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
46mm
Case Thickness
15.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Burgundy
Jewels
29j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1996

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