Seiko Cal. 4471 - 641

Seiko 4471-641

The Seiko 4471-641 represents an important milestone in Seiko's 1993 lineup. Powered by the 4471 caliber with 23j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-c110fd478fcc]

Also known as: Silverwave, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Burgundy
Jewels
23j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1993

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