Rolex Milgauss
Antimagnetic tool watch introduced 1956 for workers near strong electromagnetic fields; discontinued in the mid-to-late 1980s (sources disagree between 1986 and 1988), revived 2007.
4 references
“Differs” marks a spec with different recorded values. — means not recorded.
| Spec | 6541 | 1019 | 116400 | 116400GV Green sapphire crystal ("GV"/glace verte) |
|---|---|---|---|---|
| Case size Differs | 38 mm | 38 mm | 40 mm | 40 mm |
| Thickness | Not recorded | Not recorded | 13 mm | Not recorded |
| Case Differs | Stainless steel | Stainless steel | Stainless steel (904L) | Stainless steel (904L) |
| Bezel | smooth fixed | smooth fixed | smooth fixed | smooth fixed |
| Crystal Differs | acrylic | acrylic | sapphire | green-tinted sapphire |
| Water resistance | Not recorded | Not recorded | 100 m | 100 m |
| Caliber Differs | 1080 | 1580 | 3131 | 3131 |
| Movement maker | Rolex | Rolex | Rolex | Rolex |
| Movement type | Automatic | Automatic | Automatic | Automatic |
| Jewels | Not recorded | Not recorded | 31 | 31 |
| Frequency | Not recorded | Not recorded | 28800 vph | 28800 vph |
| Power reserve | Not recorded | Not recorded | 48 h | 48 h |
| Dial Differs | black | black or silver | black | black or blue |
| Hands Differs | lightning-bolt seconds hand | Not recorded | lightning-bolt seconds hand, orange | lightning-bolt seconds hand, orange |
| Bracelet | Not recorded | Not recorded | Oyster steel | Oyster steel |
| Produced Differs | 1956–1960 | 1960–1988 | 2007–2019 | 2007–2019 |