Colin chose his Sinn 903 Chronograph after reading about the watch and speaking with Define Watches, which Time+Tide described as importing Sinn in Brisbane at the time. What kept it in his collection was more personal: its navy-blue dial, comfortable fit, and the pleasure of wearing it alongside dozens of other watches.
What persuaded Colin to buy the Sinn 903?
In Nick Kenyon’s 12 March 2020 Time+Tide Watches article, Colin says he had read about the Sinn 903 before speaking with Define Watches in Brisbane. The conversation preceded his purchase. The article describes Define as a Sinn importer at that time; it does not establish the retailer’s current relationship with the brand.
The account does not name the watch’s exact reference or provide a detailed specification sheet. Colin’s reason for choosing it is therefore best understood as an owner’s story, not a comparison of technical features or a verdict on which chronograph is objectively better.
What did he enjoy about owning and wearing it?
The dial’s changing impression
Colin liked the navy-blue dial, which appeared more distinctly blue outdoors. That is his description of how the watch looked in different light, rather than a measured or independently tested color characteristic.
#1 Best Overall
- Rugged Elegance: The Sentry Chrono is a custom-built chronograph that effortlessly balances technical functionality with elevated style, making it the perfect choice for thrill-seeking professionals.
- Timeless Design with a Twist: This 42mm timepiece features a timeless design, but with a modern twist from Nixon, showcasing faceted applied hour indices for a unique touch of sophistication.
- Built to Withstand It All: The Sentry Chrono's 42mm solid stainless steel custom case is equipped with a hardened mineral crystal, a triple-gasket crown with enamel fill, and a stainless steel screw-down case back, ensuring a robust construction with a 100M/10ATM water rating.
- Secure and Comfortable Fit: The watch boasts a double-locking clasp with micro adjust, enhancing the security of the solid stainless steel three-link bracelet, providing both durability and comfort.
- Precision in Action: With custom molded hands, an enamel-filled 3 o'clock crown, and an updated Miyota OS20 Japanese quartz movement, this chronograph features a 6-hand design with a 24-hour subdial and a date placement at 4 o'clock. Plus, it's water-resistant up to 100 meters, making it a reliable choice for the adventurous soul.
Comfort and a place in the collection
Colin said the watch was comfortable to wear and fit naturally into his large collection. As he put it: “I have 40 watches, so it fits into my collection nicely, and I wear it as regularly as I can.” The figure is Colin’s own count as quoted in the article, not a claim about the collection today.
He also said, “I’ve had it for probably five or six years. I really like it. It’s a nice watch,” and summed up his affection more simply: “I absolutely love it.” These remarks convey why the 903 mattered to him; they are personal impressions, not a general assessment of the model.
Rank #2
- Gold Swan Neck Regulator
- Column Wheel Chronograph
- Luminous Hands
- Blue steel screws
- Exhibition Case Back Cover
Why does the Sinn 903 evoke the Breitling Navitimer?
Time+Tide’s account connects the 903’s dial layout to Breitling’s Navitimer 806 and 809. It says that, during the quartz-crisis era, Helmut Sinn acquired rights from Breitling to use layouts of those dials. The article presents that history as part of the 903’s unusual background; the transaction and its precise scope are not independently established here.
The resemblance is part of the story, but it should not be taken to mean Colin’s watch is literally identical to a Navitimer. The article itself describes the Sinn as slightly smaller, and it does not identify Colin’s exact reference or document a model-by-model technical comparison.
Free tools Windows power users keep installed
One-click scans. No signup required.
Rank #3
- UNIQUE ELEGANT DESIGN: Stylish and classic design watch for men. 45MM beautiful and exquisite big face with three functional subdials and date display, tachymeter numerals on the bezel, with a fashion silicone strap, Quality quartz analog movement and battery, provide precise time and perfectly match any of your outfits, Benyar analog wrist watch embodies the pursuit of fashion and quality that redefines time
- QUALITY AND COMFORTABLE: High quality imported quartz movement to provide high stability and accurate timing. 304 steel case with mineral glass, which greatly improves the wear resistance and scratch resistance. Silicone strap watch for men not only looks elegant and unique, but is also comfortable and soft to wear. BENYAR men's wrist watches will stand the test of style and last a lifetime if properly maintained
- WATERPROOF CHRONOGRAPH WATCH: Multifunctional sub-dial can be used as timers (1/10 Second, Second and Minute Chronographs). BENYAR's waterproof chronograph watches for men is waterproof 30M/3ATM, can withstand sweat, accidental rain or water splash (Showering, swimming, immersion in water is not recommended). After absorbing enough light energy to have a certain glow-in-the-dark effect in dark environments. It is a multifunctional silicone watches for men
- READY FOR GIFT: Fashion and casual watches suitable for men and youth, perfect for everyday wear and any occasion, Providing accurate timekeeping and becomes a fashion statement for your versatile style. Packaged in a exquisite box, this luxurious elegant dress watch it is an ideal gift for yourself, friends, classmates, father, lovers, family for Graduations, Birthdays, Father's Day, Valentine's day, Thanksgiving ect. Bringing a unique taste of life to him
- CUSTOMER SERVICE: BENYAR watch men provides a 2-year after sales service for any watch problem. BY BENYAR is committed to offering a range of classic designer wrist watches for men and high standards of customer service. If you have any questions about our analog watch men, please contact us first and we will provide you with a satisfactory solution within 24 hours
What this owner story does—and does not—tell you
Colin’s account explains the personal appeal: he discovered the 903 through reading, spoke with a Brisbane retailer, and valued its blue dial, comfort, and role in his collection. It does not establish current specifications, price, availability, or the exact reference he owned. Those details would be necessary to assess a particular Sinn 903 as a purchase today.
Quick Recap
Rank #4
- Multifunctional Men's Watch: This mens watch has three sub-dials, namely seconds, minutes and 24-hour chronograph. It can be used for daily running timing, fitness timing, etc. Multiple colors available, including gold, blue, silver, and black steel bands, as well as black, blue, and brown leather straps, to complement any outfit
- Men's Waterproof Watch: This Sapphero watch for man has a waterproof rating of 5 ATM/5 Bars. You no longer need to worry about getting water into your watch due to sweating, hand washing, car washing or rain. You can also wear it for swimming and water sports. However, in order to better maintain the watch, please do not leave the watch underwater for a long time, or wear the watch when showering or diving
- Durable Men's Watch: Higher waterproof grade means better watchmaking craftsmanship and better materials. Unlike the alloy case of ordinary men's watches (easy to oxidize and mildew), this men's watch is made of high-quality stainless steel which won't be oxidized, it has good toughness, good corrosion resistance and non-magnetic or weak magnetic, which makes our men's watches more durable and accurate
- Stylish and Versatile: This mens watch is equipped with a stainless steel strap and a leather band to choose from, which is perfect with any outfit. Suitable for business, leisure, indoor and outdoor activities, travel or daily use. It is also very suitable as an elegant gift for Parties, Birthdays, Graduations, Weddings, Valentine's Day, Father's Day, Christmas and Thanksgiving
- After-Sales Service: We are committed to providing every customer with a comfortable and satisfying shopping experience. Our watch for men come with satisfactory after-sales service. If you have any problem with your watch, please feel free to contact us, we will give you a satisfactory answer all time
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




