Seiko Cal. 6621 - 887

Seiko 6621-887

The 6621-887 is a sought-after Solar piece from Seiko's golden era. Powered by the 6621 caliber with 28j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-15b4e6df488c]

Also known as: Pogue, Arnie

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
41mm
Case Thickness
14.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Cream
Jewels
28j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1975

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