Seiko Cal. 6648 - 940

Seiko 6648-940

The Seiko 6648-940 represents an important milestone in Seiko's 1988 lineup. Powered by the 6648 caliber with 36j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-55d6b867baad]

Also known as: Emperor, Arnie

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
11.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
36j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1988

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