Seiko Cal. 6656 - 121

Seiko 6656-121

The 6656-121 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-68128ac0b909]

Also known as: Tuna, Crown

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
40mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
32j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1982

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seikata-wm-68128ac0b909