The authenticity of the watch has been checked and certified by Sebastian, who is one of Sweden's leading watch experts.

This limited edition Omega Seamaster Diver 300M celebrates the Rio 2016 Olympics with a distinctive unidirectional bezel featuring Olympic ring colours. Crafted in stainless steel with a 41mm case, it showcases a black wave pattern dial with date function and houses an automatic Co-Axial movement. Produced in 2016, this vintage dive watch remains in good condition, making it ideal for collectors and sports enthusiasts who appreciate both Olympic heritage and Swiss precision.

Q: What materials and features does this model have?
A: It features a stainless‑steel case and bracelet, a wave‑pattern dial with luminous hands/markers for legibility, a scratch‑resistant sapphire crystal, and a unidirectional bezel with coloured markings inspired by the Olympic rings. The watch includes a screw‑down crown and is fitted with Omega’s Co‑Axial automatic movement.

Q: Will it fit my wrist, and can the bracelet be resized?
A: This watch fits wrists up to approximately 17.5 cm as listed. We can size the bracelet for you prior to dispatch. Additional links can often be sourced (subject to availability and a fee); share your wrist measurement and we’ll advise the best option.

Q: What is the Omega Seamaster Diver 300M Rio Olympics 41mm?
A: It’s a limited‑edition Seamaster celebrating the Rio 2016 Olympic Games. The watch features a 41mm stainless‑steel case and bracelet, a wave‑pattern dial with date, and a distinctive unidirectional bezel marked in the five Olympic ring colours. It’s powered by an automatic Co‑Axial movement and designed with classic Seamaster dive elements such as the screw‑down crown and helium escape valve.

Q: Which movement does it use and what is the power reserve?
A: Rio 2016 editions of the 41mm Seamaster Diver 300M typically house the Omega Co‑Axial automatic calibre 2500 (chronometer‑certified) with an approximate power reserve of ~48 hours. Exact calibre can vary by individual piece; we’re happy to confirm the movement in this specific watch on request.

Q: Is it water‑resistant and can I swim or dive with it?
A: The Diver 300M was designed and originally rated to 300 metres. However, water resistance on vintage/pre‑owned watches cannot be guaranteed without recent servicing and pressure testing. We recommend avoiding swimming or diving unless the gaskets have been replaced and the watch has been professionally tested. Always ensure the crown is fully screwed down and the helium valve is closed before any moisture exposure.

Q: How do I set the time and date safely?
A: Unscrew the crown anti‑clockwise. Position 1: manual wind (20–30 turns if the watch has stopped). Position 2: quickset the date. Position 3: set the time. Avoid changing the date between roughly 8pm and 2am to protect the mechanism. When finished, push the crown in and screw it down firmly to help maintain water resistance.

Q: What does the helium escape valve do and do I need to use it?
A: The valve at 10 o’clock is for professional saturation diving, allowing trapped helium to safely exit during decompression. For everyday wear, swimming, and normal diving you do not need to operate it—keep it fully closed at all times. Never open it underwater.

Q: What materials and features does this model have?
A: It features a stainless‑steel case and bracelet, a wave‑pattern dial with luminous hands/markers for legibility, a scratch‑resistant sapphire crystal, and a unidirectional bezel with coloured markings inspired by the Olympic rings. The watch includes a screw‑down crown and is fitted with Omega’s Co‑Axial automatic movement.

Q: How do I use the bezel for timing?
A: Rotate the bezel until the zero/minute pip aligns with the minute hand at your start time. As the minute hand moves, read elapsed minutes against the bezel scale. The bezel is unidirectional for safety—if it’s accidentally moved, it can only shorten the measured time, not extend it.

Q: Will it fit my wrist, and can the bracelet be resized?
A: This watch fits wrists up to approximately 17.5 cm as listed. We can size the bracelet for you prior to dispatch. Additional links can often be sourced (subject to availability and a fee); share your wrist measurement and we’ll advise the best option.

Q: What servicing and accuracy should I expect?
A: A healthy Co‑Axial Omega should keep reliable time, though performance varies with age and service history. A routine service every 5–7 years is commonly recommended, or sooner if accuracy or water resistance is a concern. Avoid strong magnets, chemicals and extreme heat; wipe with a soft microfibre cloth after wear, and have seals checked if you plan any moisture exposure.

Q: What is included, and is it authentic?
A: This listing is delivered with no accessories unless otherwise stated. A Retro Tale rigorously authenticates every item and guarantees 100% originality. All watches include a 12‑month mechanical guarantee. We offer free, fully insured DHL shipping, a 14‑day return policy, and 0% customs fees for EU buyers; contact us for any specific delivery or warranty questions.

Q: What is the Omega Seamaster Diver 300M Rio Olympics 41mm?
A: It’s a limited‑edition Seamaster celebrating the Rio 2016 Olympic Games. The watch features a 41mm stainless‑steel case and bracelet, a wave‑pattern dial with date, and a distinctive unidirectional bezel marked in the five Olympic ring colours. It’s powered by an automatic Co‑Axial movement and designed with classic Seamaster dive elements such as the screw‑down crown and helium escape valve.

Q: Which movement does it use and what is the power reserve?
A: Rio 2016 editions of the 41mm Seamaster Diver 300M typically house the Omega Co‑Axial automatic calibre 2500 (chronometer‑certified) with an approximate power reserve of ~48 hours. Exact calibre can vary by individual piece; we’re happy to confirm the movement in this specific watch on request.

Q: Is it water‑resistant and can I swim or dive with it?
A: The Diver 300M was designed and originally rated to 300 metres. However, water resistance on vintage/pre‑owned watches cannot be guaranteed without recent servicing and pressure testing. We recommend avoiding swimming or diving unless the gaskets have been replaced and the watch has been professionally tested. Always ensure the crown is fully screwed down and the helium valve is closed before any moisture exposure.

Q: How do I set the time and date safely?
A: Unscrew the crown anti‑clockwise. Position 1: manual wind (20–30 turns if the watch has stopped). Position 2: quickset the date. Position 3: set the time. Avoid changing the date between roughly 8pm and 2am to protect the mechanism. When finished, push the crown in and screw it down firmly to help maintain water resistance.

Q: What does the helium escape valve do and do I need to use it?
A: The valve at 10 o’clock is for professional saturation diving, allowing trapped helium to safely exit during decompression. For everyday wear, swimming, and normal diving you do not need to operate it—keep it fully closed at all times. Never open it underwater.

Q: What materials and features does this model have?
A: It features a stainless‑steel case and bracelet, a wave‑pattern dial with luminous hands/markers for legibility, a scratch‑resistant sapphire crystal, and a unidirectional bezel with coloured markings inspired by the Olympic rings. The watch includes a screw‑down crown and is fitted with Omega’s Co‑Axial automatic movement.

Q: How do I use the bezel for timing?
A: Rotate the bezel until the zero/minute pip aligns with the minute hand at your start time. As the minute hand moves, read elapsed minutes against the bezel scale. The bezel is unidirectional for safety—if it’s accidentally moved, it can only shorten the measured time, not extend it.

Q: Will it fit my wrist, and can the bracelet be resized?
A: This watch fits wrists up to approximately 17.5 cm as listed. We can size the bracelet for you prior to dispatch. Additional links can often be sourced (subject to availability and a fee); share your wrist measurement and we’ll advise the best option.

Q: What servicing and accuracy should I expect?
A: A healthy Co‑Axial Omega should keep reliable time, though performance varies with age and service history. A routine service every 5–7 years is commonly recommended, or sooner if accuracy or water resistance is a concern. Avoid strong magnets, chemicals and extreme heat; wipe with a soft microfibre cloth after wear, and have seals checked if you plan any moisture exposure.

Q: What is included, and is it authentic?
A: This listing is delivered with no accessories unless otherwise stated. A Retro Tale rigorously authenticates every item and guarantees 100% originality. All watches include a 12‑month mechanical guarantee. We offer free, fully insured DHL shipping, a 14‑day return policy, and 0% customs fees for EU buyers; contact us for any specific delivery or warranty questions.

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