Seiko Cal. 6644 - 341

Seiko 6644-341

The 6644-341 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-42986f9eb7a0]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
37mm
Case Thickness
11.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
30m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1965

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