Seiko Cal. 6662 - 198

Seiko 6662-198

The Seiko 6662-198 represents an important milestone in Seiko's 1981 lineup. Powered by the 6662 caliber with 25j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-851ac393ad35]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
9.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
White
Jewels
25j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1981

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