Seiko Cal. 6621 - 804

Seiko 6621-804

The 6621-804 is a sought-after Kinetic piece from Seiko's golden era. With its 20mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-c604bee8bdde]

Also known as: Sumo

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
44mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
40m
Dial Color
Black
Jewels
21j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1972

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