Paraflex is the name of Rolex’s proprietary anti-shock system for their automatic watch movements. In technical terms, it is a...
Rolex
Manufacturer Tudor Caliber Number MT5612, MT-5612 In-House? Yes COSC? Yes Diameter 31.8mm Thickness 6.5mm Vibrations Per Hour 28,800 bph (4...
Brand Urwerk Caliber Number UR-9.01 Movement Type Automatic, self-winding In-House Yes Jewels 46 Total Parts Unknown (please add to comments...
Brand Rolex Caliber Number 3285 Movement Type Automatic, self-winding In-House Yes Diameter 28.5mm (needs confirmed) Jewels 31 Total Parts Unknown...
Brand Rolex Caliber Number 1570 Movement Type Automatic, self-winding In-House Yes Diameter 12.5”’ (28.5mm) Height 5.75mm thick Jewels 26 Total...
Manufacturer Tudor Caliber Number MT5602, MT-5602 In-House Yes Diameter 31.8mm Thickness 6.5mm Vibrations Per Hour 28,800 bph (4 Hz) Power...
Brand Rolex Caliber Number 3000 Based On 3035 Movement Type Automatic, self-winding In-House Yes Diameter 12.5”’ (28.5mm) x 5.8mm thick...
Some watch collectors think one surefire way to spot a fake Rolex movement is to wind the crown clockwise to...
Brand Rolex Caliber Number 3235 Based On 3035 -> 3135 Movement Type Automatic, self-winding In-House Yes Diameter 28.5mm Jewels 31...
Brand Rolex Caliber Number 4161 Base Caliber 4130 Movement Type Automatic In-House Yes Jewels 44 Total Parts 360+ Power Reserve...
Brand Rolex Caliber Number 3255 Movement Type Automatic In-House Yes Jewels 44 Total Parts 201 Power Reserve 70 hours Vibrations...
Brand Rolex Caliber Number 4130 Movement Type Automatic In-House Yes Jewels 44 Total Parts 201 Power Reserve 72 hours Vibrations...
What is the difference between Rolex caliber 3035 and 3135? The Rolex caliber 3035 was introduced in 1977 as what...
Manufacturer Tudor Caliber Number MT5261, MT-5261 In-House Yes Measurements 33.8mm x 6.5mm Vibrations Per Hour 28,800 bph (4 Hz) Power...
Brand Rolex Caliber Number 1602 Movement Type Manual wind Jewels 20 Power Reserve Unconfirmed (add in the comments below) Vibrations...
Manufacturer Rolex Caliber Number 6621 Movement Type Quartz Jewels 8 Functions Hours and minutes Country of Manufacture Switzerland Known Models...
Brand Rolex Caliber Number 1600 Movement Type Manual wind Jewels 17 Power Reserve Unconfirmed Vibrations Per Hour 19,800 Features Hours,...
The caliber 3135 is an automatic movement found in several Rolex models. The 3135 first hit the market in 1988. It is a Certified Chronometer and features a 50 hour power reserve with 31 jewels.