Ball Engineer M Marvelight (40mm) Men’s Black Watch

WEIGHT

• Approx. 145g

MOVEMENT

• Automatic BALL Manufacture caliber RRM7309-C
• Chronometer certified COSC
• 80 hours Power Reserve, 28,800vph

SIZE (CASE)

• ? 40mm, height 13.4mm

WATER RESISTANCE

• 100m/330ft

ANTI-MAGNETISM

• 4,800A/m

MICRO GAS TUBES

• 17 (40mm) or 15 (43mm) micro gas tubes on hour, minute and second hands and dial for night reading capability

FUNCTIONS

• Hours, minutes, sweep seconds and date
• 5,000Gs shock resistance

CASE MATERIAL

• Stainless steel
• Sapphire crystal caseback

CROWN

• Screwed-in crown

CRYSTAL

• Anti-reflective sapphire crystal

DIAL COLOR

• Black

BRACELET

• Stainless steel bracelet with folding buckle

LUG WIDTH

• 20mm (? 40mm) or 21mm (? 43mm)

LUG TO LUG

• 46.6mm (? 40mm) or 50mm (? 43mm)