| Case - the "body" of the watch. It contains | | | | |
| the movement and is attached to the band on | | | | Arbor - the axle that a gear rides on. |
| its extremes. | | | | |
| | | | Baguette - ladies style watch featuring a |
| Dial - the face of the watch on which the | | | | thin rectangular or oval shape. |
| hands and hour markers are put on. | | | | |
| | | | Balance Spring - controls the swing of the |
| Hands - the hour hand, minute hand, and | | | | balance. |
| second hand that keeps time. | | | | |
| | | | Bubbleback - expression used to describe the |
| Crown - the round-shaped winder that allows | | | | early Rolex Perpetual models, due to the |
| one to adjust the time, day, date, and | | | | thickness of the case used to house the |
| movement. | | | | oversized movement. |
| | | | |
| Crystal - the glass that covers the dial. It | | | | Chronograph - in addition to conveying |
| comes in either a sapphire or plastic | | | | standard time, it also performs a time |
| crystal. | | | | measuring function such as a stop watch. |
| | | | |
| Bezel - the round, outer-ring that seals the | | | | Divers' Extension - a hinged extension within |
| case. | | | | the watch's bracelet, which allows the |
| | | | bracelet to be lengthened, to fit the divers' |
| Lugs - the two pointed edges that attach to | | | | wet suit. |
| the bracelet on both top and bottom ends of | | | | |
| the case. | | | | Quick Set - this feature allows the date to |
| | | | be rapidly set via the winding crown, without |
| Bracelet - or the band, is the piece that | | | | having the hour hand pass the 12 o'clock |
| wraps around the wrist. It is usually made of | | | | position. |
| stainless steel or gold. | | | | |
| | | | Concealed Clasp - the clasp buckle is |
| End Piece - the small metal piece that allows | | | | concealed under the bracelet's links, |
| the bracelet to be attached to the case. | | | | appearing to have a continuous flowing |
| | | | bracelet. |
| Spring Bar - a pushpin that holds the | | | | |
| bracelet together. | | | | Hallmark - a mark or stamp indicating the |
| | | | purity of the metal, or the date, and/or |
| Link - each "link" makes up the bracelet and | | | | country of import. |
| can be removed or added to fit one's wrist. | | | | |
| | | | Mainspring - the principal spring of a watch |
| Aftermarket Rolex Parts - non-Rolex made | | | | that supplies the force of motion to the gear |
| parts that do not display counterfeit Rolex | | | | trains. |
| logos or hallmarks. | | | | |