Seiko Cal. 6217 - 668

Seiko 6217-668

The Seiko 6217-668 represents an important milestone in Seiko's 1987 lineup. Powered by the 6217 caliber with 32j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-e0eac0a7eb97]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
10.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
40m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1987

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