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Ball Engineer III Marvelight Chronometer Automatic Watch
Color: Grey
· Ref: NM9026C-S46C-MSLR
$3,692
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Color: Grey
Authenticity
Authorized Ball dealer
Warranty
Official Ball warranty
Shipping
Free · DHL Express
Returns
30 days from delivery
Overview
The Ball Engineer III Marvelight Chronometer Meteorite has a gray dial cut from meteorite, so its crystalline pattern is unique to each watch.
A dial cut from a meteorite
The meteorite dial has a crystalline pattern that formed as the material cooled slowly over millions of years. Each dial is cut from a different section of material that fell to Earth from space. The hands show the hours, minutes, and sweep seconds, and a magnifier makes the date easier to read.
Lit by 15 tritium tubes
Fifteen sealed tritium tubes keep the hands and hour markers illuminated continuously. They produce their own light, without a battery or any need to be charged in sunlight or under a lamp.
A certified movement, shielded from magnetism
Magnetic resistance has been a Ball standard since 1891, when Webb C. Ball set requirements for railroad watches after a train collision at Kipton, Ohio. Inside the case, the COSC-certified Ball RR1103-C automatic movement powers the time and date. COSC, the official Swiss institute that certifies chronometers, tests each movement for 15 days.
A mu-metal shield redirects static and low-frequency magnetic fields around the movement. Made of nickel, iron, copper, and molybdenum, it provides resistance up to 80,000 A/m (1,000 gauss). Ball’s Amortiser system uses a protective ring around the movement to absorb energy from lateral shocks. The watch is built to withs. It also resists shocks of 5,000 Gs (5,000 times the force of gravity). The case is water-resistant to 100 meters.
The details
The case and matching bracelet are made from 904L stainless steel. The alloy’s chromium, molybdenum, nickel, and copper content gives it resistance to corrosion and acids. The case measures 40 mm across and 12.45 mm thick, with an anti-reflective sapphire crystal and a screw-down crown. The bracelet fastens with a folding clasp.
At a glance
- Meteorite dial
- 904L stainless steel case and bracelet
- 15 tritium gas tubes
- Ball RR1103-C · COSC chronometer
- Antimagnetic to 80,000 A/m — 1,000 Gauss
- Sapphire crystal · mu-metal shield · Amortiser® protection
Specs
Type
Automatic
Diameter
40 mm
Crystal
Anti-reflective sapphire
Rating
10 atm
Type
Foldover clasp
Country of manufacture
Switzerland
Movement
Type
Automatic
Calibre
Ball RR1103-C
Case
Material
904L stainless steel
Diameter
40 mm
Thickness
12.45 mm
Crystal
Anti-reflective sapphire
Antimagnetic
80,000 A/m
Crown
Screw-down
Magnetic shield
Mu-metal
Shock system
Patented Amortiser® system
Impact resistance
5,000 Gs
Dial
Color
Gray
Calendar
Date (magnified)
Lume
Hands and hour markers
Gas tubes
15 Micro gas tubes
Material
Meteorite
Water resistance
Rating
10 atm
Bracelet
Material
904L stainless steel
Clasp
Type
Foldover clasp
General
Country of manufacture
Switzerland
Questions & Answers
Why is every meteorite dial different?
The crystalline pattern formed as the meteorite cooled very slowly over millions of years. Each section has its own structure, so the pattern changes from dial to dial. The photograph shows one example of that natural variation.
Does the gas-tube illumination need charging?
No. This watch uses 15 tritium gas tubes. Inside each sealed glass tube, tritium activates a luminous coating. The tubes glow continuously, without a battery or any need to be charged by sunlight or a lamp. The glow gradually fades as the tritium decays, with a half-life of about 12.3 years.
Why are 904L steel and mu-metal both used in this watch?
They serve different purposes. The 904L steel forms the case and bracelet; its chromium, molybdenum, nickel, and copper content gives it resistance to corrosion and acids. A mu-metal shield inside the case redirects static and low-frequency magnetic fields around the movement to help protect its rate. The watch is rated to 80,000 A/m (1,000 gauss). Stronger fields can exceed that protection.
What does COSC certification mean for this movement?
The movement passed independent chronometer testing over 15 days, in five positions and at three temperatures. The permitted average daily rate during testing is -4 to +6 seconds. The traditional test is performed before the movement is fitted into its case; its daily rate on the wrist can vary.
Why is it important to secure the crown after setting?
After setting or winding, return the crown to its closed position and screw it fully into the case before contact with water. Correct closure is needed to maintain the rated water resistance.
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Verified Reviews
A
Schneller geliefert wie angegeben und Top verpackt. Ware ist ebenso 1A. Bin glücklich :)
Hallo!
'Glücklich' ist genau das Wort, das wir hören wollen. Es ist uns wichtig, dass die Ware nicht nur schnell, sondern auch sicher verpackt bei Ihnen ankommt. Vielen Dank für Ihre lieben Worte und Ihr Vertrauen in unseren Service!
Herzliche Grüße,
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