Seiko Cal. 6663 - 348

Seiko 6663-348

The Seiko 6663-348 represents an important milestone in Seiko's 1982 lineup. Powered by the 6663 caliber with 19j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-a5f35eac0366]

Also known as: Samurai, Navigator

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Burgundy
Jewels
19j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1982

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