Seiko Cal. 6644 - 417

Seiko 6644-417

The 6644-417 is a sought-after Solar piece from Seiko's golden era. It features a Burgundy dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-43db3a1a46dc]

Also known as: Tuna, Pogue

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
44mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
150m
Dial Color
Burgundy
Jewels
35j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1973

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