Seiko Cal. 6646 - 578

Seiko 6646-578

This Solar model from 1966 features a 44mm Two-Tone case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-f0700de46f9d]

Also known as: Shogun, Goldfeather

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
44mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Green
Jewels
21j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1966

Related Models

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