Seiko Cal. 6221 - 670

Seiko 6221-670

The 6221-670 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6221 caliber with 34j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-ee1b4e467469]

Also known as: Monster, Silverwave

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
41mm
Case Thickness
10.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Burgundy
Jewels
34j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1988

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