
Challenger
sby04
EUR 429
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technical specifications
Modelno.
Challenger SBY04
Case
Stainless steel case, mineral glass, and solid case back.
Case Size
43 mm
Water resistance
50 m
Case thickness
12.2 mm
dial
Blue dial with applied hour-markers. Both the hands and index have a luminescent coating.
strap
Blue genuine leather strap with yellow colored stitching.
Movement
Manufacture caliber VD57 (Seiko)
ACCURACY
Less than +/-20 seconds per month in normal temperatures.
BATTERY TYPE
SR920SW
total diameter
28.80 mm (outside) / 29.50 mm (casing)
HEIGHT
4.57 mm
FREQUENCY
32.768 Hz
functions
Hours, minutes, central seconds, 24 hour subdial at 3:00, small chronograph seconds at 6:00, 60-minute chronograph counter at 9:00, date between 4:00 and 5:00.
Instruction Manual
If you want to know all about your watch and the options it gives you, then download the manual below.
Register your watch
Get an extended warranty of 1 year on top of the standard 2-year factory warranty by registering your watch.