How to Use: Rolex Oyster Perpetual Explorer Watch User Manual

Overview

The Oyster Perpetual Explorer Watch is a mechanical timepiece designed for dependable everyday wear and clear time reading in demanding environments. Its history is closely associated with exploration: Rolex began testing Oyster watches during Himalayan expeditions, and the Explorer model was introduced in 1953 following the successful ascent of Mount Everest by Sir Edmund Hillary and Tenzing Norgay.

This watch suits users who want a robust, self-winding mechanical watch with a compact 36 mm case, strong water resistance, a highly legible display, and a bracelet that can be adjusted for short-term comfort without tools.

Specifications

• Model: Oyster Perpetual Explorer
• Case diameter: 36 mm
• Movement: Self-winding mechanical movement manufactured by Rolex
• Water resistance: Waterproof to 100 metres (330 feet) when the crown is fully screwed down
• Crystal: Virtually scratch-resistant sapphire
• Bracelet: Oyster bracelet
• Clasp: Oysterlock safety clasp
• Comfort adjustment: Easylink extension of approximately 5 mm
• Crown: Twinlock winding crown with a double waterproofness system

Detailed Description

The Oyster Perpetual Explorer Watch uses a self-winding mechanical movement. Wrist movement supplies energy during normal wear, while the crown provides a manual winding option when the watch is stopped or has not been worn for some time.

The dial is designed for quick reading. Its hour and minute hands, seconds hand, and luminous hour markers remain visible in darkness through a long-lasting blue Chromalight glow. The sapphire crystal protects the dial and is highly resistant to everyday scratching.

The case is protected by a screw-down Twinlock crown. When this crown is fully closed against the case, it helps maintain the watch’s stated water resistance. The Oyster bracelet uses an Oysterlock safety clasp to reduce the risk of accidental opening during wear.

Safety

• Never unscrew the winding crown while the watch is underwater.
• Before exposing the watch to water, confirm that the crown is completely screwed down against the case.
• Do not assume the stated water resistance applies when the crown is open or improperly secured.
• After seawater use, rinse the watch with fresh water to remove salt and sand deposits.

Setup and Operation

Initial winding

Before wearing the watch for the first time, or whenever it has stopped, unscrew the crown completely. Turn the crown clockwise at least 25 times to provide a partial winding. Turning the crown in the opposite direction does not wind the movement.

Once the watch is running, wearing it on the wrist allows the self-winding mechanism to continue supplying energy. After winding, press the crown lightly toward the case and screw it clockwise until it is securely closed.

Setting the time

1. Unscrew the crown from the case.
2. Pull the crown out to the first notch, corresponding to the time-setting position.
3. Turn the crown in either direction to set the hour and minute hands.
4. The seconds hand stops while the time is being set, allowing more precise synchronization.
5. Return the crown to the winding position, apply light pressure toward the case, and screw it down clockwise.

Crown positions

• Position 0: The crown is fully screwed down. This is the closed position used to maintain water resistance.
• Position 1: The crown is unscrewed and available for manual winding.
• Position 2: The crown is pulled to the first notch for setting the time.

Easylink comfort extension

The Easylink comfort extension changes the bracelet length by approximately 5 mm without requiring tools. Pull the built-in extension link out to move from the shorter setting to the longer setting. Fold the link back into place to return to the shorter setting. Use the adjustment to accommodate normal changes in wrist comfort while keeping the clasp properly secured.

Cleaning and Maintenance

Routine care helps preserve the finish of the case and bracelet. Wipe the watch occasionally with a clean microfibre cloth to remove surface marks and moisture.

The case and bracelet may also be washed from time to time with soapy water and a soft brush. Before cleaning, make sure the crown is properly screwed down against the case. Following exposure to seawater, rinse the watch with fresh water before drying it carefully.

Troubleshooting

The watch has stopped

Manually wind the watch by unscrewing the crown and turning it clockwise at least 25 times. Set the time if necessary, then screw the crown fully back against the case.

The crown turns but the watch does not wind

Confirm that the crown has been unscrewed from its closed position. Manual winding is available only when the crown is in the unscrewed winding position, and turning it counterclockwise has no winding effect.

The watch may not be waterproof

Check that the crown is fully screwed down against the case. Do not place the watch in water if the crown is open, loose, or not properly secured.

The bracelet feels tight or loose

Use the Easylink comfort extension to change the bracelet length by approximately 5 mm. If a larger adjustment is required, bracelet sizing should be performed by an authorized professional.

Professional Servicing

Periodic professional servicing helps preserve the Explorer’s precision, reliability, and water resistance. The watch uses specialized lubricants to reduce friction and component wear, so servicing should be carried out by an Official Rolex Retailer or Service Centre using a Rolex-approved watchmaker.

During a complete service, the movement is removed, dismantled, inspected, cleaned, lubricated, and reassembled. The case and bracelet are examined and may be refinished according to their original surface treatment. Components that no longer meet the required standards are replaced.

After reassembly, the watch is tested for function, water resistance, power reserve, and movement precision. A complete service is covered by a service guarantee.

Official service facilities and retailers operate worldwide, providing assistance with technical questions, bracelet sizing, maintenance, and complete servicing.

Pros & Cons

• Pros: Compact 36 mm case suitable for versatile daily wear.
• Pros: Self-winding mechanical movement with manual winding capability.
• Pros: 100-metre water resistance when the crown is correctly secured.
• Pros: Sapphire crystal and robust Oyster construction.
• Pros: Chromalight display supports legibility in darkness.
• Pros: Easylink system provides approximately 5 mm of tool-free comfort adjustment.
• Cons: Manual winding is required when the watch has stopped or is being worn for the first time.
• Cons: Water resistance depends on correctly closing the screw-down crown.
• Cons: Bracelet sizing beyond the Easylink adjustment requires professional assistance.