Seiko Cal. 6611 - 875

Seiko 6611-875

The Seiko 6611-875 represents an important milestone in Seiko's 1972 lineup. Powered by the 6611 caliber with 20j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-db2d85771d64]

Also known as: Sumo, Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
45mm
Case Thickness
13.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
20j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1972

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