Ball Watch Roadmaster<Roadmaster Challenger Moonphase

Limited Edition

• 1000

Movement

• Automatic caliber BALL RR1801-SL
• , SpringLOCK® patented hairspring anti-shock system
• SpringSEAL® patented regulator anti-shock system

Functions

• Micro gas tubes illuminated moon phase indication
• Hours, minutes, sweep seconds, magnified date
• 5,000Gs shock resistance
• Unidirectional rotating ceramic bezel with gas tube inset, markings illuminated by Super LumiNova

Water Resistance

• 300m/1000ft

Anti-Magnetism

• 4,800A/m

Micro gas tubes

• 30 micro gas tubes on hour, minute and second hands, dial and bezel for night reading capability

Dial Color

• Black

Bracelet

• Stainless steel bracelet with folding buckle

Size (case)

• Ø 43mm, height 14.4mm

Weight

• Approx. 190g

Case Material

• Stainless steel, Sapphire crystal transparent case back

Crystal

• Anti-reflective sapphire crystal

Crown

• Screwed-in crown

Lug Width

• 21mm

Lug to lug

• Approx. 50.8mm