Seiko Cal. 6656 - 223

Seiko 6656-223

Released in 1976, the Cal. 6656 with design code 223 was part of Seiko's domestic market collection. It features a Silver dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-819e390a4c64]

Also known as: Turtle, UFO

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
39mm
Case Thickness
11.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Silver
Jewels
33j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1976

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