Seiko Cal. 6283 - 690

Seiko 6283-690

The Seiko 6283-690 represents an important milestone in Seiko's 1979 lineup. Powered by the 6283 caliber with 26j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-f9c3d8fdc0d1]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
11.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
Burgundy
Jewels
26j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1979

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