Seiko Cal. 6644 - 305

Seiko 6644-305

The 6644-305 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-a32300fadd5c]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
38mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
30m
Dial Color
Green
Jewels
34j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1975

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