Seiko Cal. 6644 - 128

Seiko 6644-128

This Automatic model from 1970 features a 43mm Titanium case. Powered by the 6644 caliber with 23j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-baa297d07262]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
43mm
Case Thickness
10.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
130m
Dial Color
Green
Jewels
23j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1970

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seikata-wm-baa297d07262