Ball Engineer M Marvelight Automatic Manufacture Watch, COSC, NM2128C-L1C-BK
- Line
- Engineer M
- Reference
- NM2128C-L1C-BK
- Movement
- Automatic
- Caliber
- BALL RRM7309-C
- Jewels
- 25 jewels
- Power Reserve
- 80 Hours
- Frequency
- 28800 A/h
- Case Material
- Stainless steel
- Dial color
- Black
- Crystal
- Anti-reflective Sapphire
- Case Back Crystal
- Anti-reflective Sapphire
- Diameter
- 43 mm
- Thickness
- 12.85 mm.
- Crown
- Screw-down crown
- Water resistant depth
- 10 atm
- Shock resistance
- 5000 Gs
- Antimagnetic
- 4800 A/m
- Calendar type
- Day
- Lume components
- Hands and indices
- Lume Material
- H3 Gas tubes
- Number of gas tubes
- 15 Micro gas tubes
- Strap
- Leather
- Clasp type
- Buckle
- Band color
- Black
- Warranty
- 3 years
- Country of Manufacture
- Switzerland
Additional information:
- COSC
- Ball Watch pays tribute to its founder, Webster Clay Ball, with the Engineer M Marvelight model, the first watch equipped with a mechanism manufactured by the house itself, the BALL caliber RRM7309-C. The dial and hands of this watch are equipped with luminescent microgas tubes. The H3 gas is encapsulated in glass microtubes and the energy of the light is released when the H3 molecules hit the colored inner surface of these tubes. This luminescence can be prolonged over time for at least 25 years. Its black leather strap gives the watch and the person wearing it a classic and elegant touch.
