Seiko Cal. 6644 - 864

Seiko 6644-864

The 6644-864 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-483596650c87]

Also known as: Turtle, Goldfeather

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
44mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Champagne
Jewels
23j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1976

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seikata-wm-483596650c87