| Country of Manufacture |
|---|
| Base | |
|---|---|
| Movement type | |
| Certification | |
| Functions | |
| Chronograph | |
| Display |
5 hands, Central hour hand, Central minute hand, Small second hand at 6:00, Central second chronograph hand, Central 10-minute countdown hand |
| Power reserve | |
| Jewel | |
| Frequency |
| Escapement | |
|---|---|
| Anti-Shock System | |
| Rotor style | |
| Rotor winding direction | |
| Balance | |
| Balance Spring | |
| Lift Angle | |
| Number of parts |
Self-winding chronograph movement, rotor bi-directional winding, 28,800 A/h, 42 jewels, Kif shock protection, power reserve 72 hours. Cal. 4160 contains a programmable timer with functions set using the special “Ring Command” bezel on the watch.
The movement was specifically developed on basis of the calibre 4130 for the model Rolex Yacht-Master II.
The similar Cal. 4161 was introduced in 2013 with the stainless steel Yacht-Master II Ref. 116680.
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