The Scurfa Bell Diver 1 is a 43 mm automatic dive watch with a substantial 51 mm lug-to-lug length, 15.5 mm thickness, Miyota 9015 movement, and a manufacturer-stated 500 m water-resistance rating. Its specification is compelling on paper, but fit, coating durability, and the distinction between a stated rating and independently verified performance matter. Scurfa’s black PVD listing showed “Awaiting Stock” when accessed in 2026, so check the official listing for current availability.
What is the Scurfa Bell Diver 1?
The Bell Diver 1 is a large, 500 m-rated automatic dive watch from Scurfa. The current black PVD product listing specifies a 316L stainless-steel case with a black PVD coating, a Miyota 9015 automatic movement, sapphire crystal, ceramic bezel insert, and both bracelet and rubber-strap options. Those are manufacturer-listed specifications, not results from an independent examination of a current-production watch.
The 2025 black PVD listing also describes a black dial with steel markers, polished steel hour and minute hands, and a red seconds hand. The published weight is 220 g. That figure is the manufacturer’s stated weight; it does not establish how the watch will feel on every wrist or with every strap.
How large is it, and how might it fit?
The dimensions make the Bell Diver 1 a substantial watch, especially in length and thickness. Scurfa lists a 43 mm diameter, 51 mm length, and 15.5 mm thickness for the black PVD model. The Cool Grey variant’s 2025 datasheet separately gives the same case dimensions and a 22 mm width between the lugs; the black PVD listing specifies a 22 mm strap size.
#1 Best Overall
- Featuring a Blue Band, Silver-tone Case, Scratch Resistant Sapphire Crystal
| Measurement | Black PVD listing | Fit implication |
|---|---|---|
| Case diameter | 43 mm | A broad case presence; diameter alone does not predict how it sits across a wrist. |
| Length | 51 mm | The distance across the wrist is important to assess, particularly on smaller wrists. |
| Thickness | 15.5 mm | A tall profile that may catch more easily on cuffs than a thinner watch. |
| Strap size | 22 mm | Useful for checking strap width, but does not by itself confirm a replacement strap’s fit. |
| Weight | 220 g, manufacturer-stated | Expect a notably substantial watch; the source does not specify whether this is with bracelet or another configuration. |
The 2016 review of an older Bell Diver 1 sample reports that its reviewer wore it comfortably on a 7.5-inch wrist. That is one wearer’s experience with an earlier sample, not a fit guarantee for the current black PVD version or for other wrist sizes. If fit is uncertain, compare the 51 mm length and 15.5 mm thickness with a watch you already wear, or try it on before buying.
What movement does it use?
Scurfa lists the Miyota 9015 automatic movement in the black PVD specification. It is an automatic mechanical movement, so it runs when worn and wound, rather than relying on a battery. The listing does not provide a movement accuracy tolerance, service interval, or current service route, so do not treat a reviewer’s timing observation on an older watch as a specification.
For historical context, a 2016 reviewer reported an average of +3 seconds per day during a short timing update on that reviewer’s sample. This was not a laboratory test and does not predict the accuracy of a current Bell Diver 1.
Rank #2
- Bell and Ross Diver Automatic Men's Watch BR0392-D-BL-ST/SRB
Is it a good dive watch?
On listed equipment, it has several features associated with a serious dive-watch specification: a screw-down crown, 500 m / 1,640 ft stated water resistance, ceramic bezel insert, sapphire crystal, and luminous dial, hands, and bezel. Scurfa specifies Grade A Super-LumiNova SL-BGW9, which emits blue light. The 8 mm screw-down crown is described as having three gasket seals.
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Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteScurfa also says the watch has a Heliox escape valve and reports that Paul Scurfield tested it at different depths and gas mixtures, with the deepest decompression test reaching 154 metres to the surface. This is Scurfa’s account of its testing, as stated on its product page; the sources available do not establish independent certification or an independently verified test of the 500 m rating. A depth rating is not a recommendation to take an individual watch to that depth.
The Cool Grey variant’s 2025 datasheet includes practical care advice: make sure the crown is screwed down before entering water, rinse the watch with fresh water after swimming or diving, and clean it with a small soft toothbrush and mild soap. These instructions are useful general care guidance, but the datasheet is for the Cool Grey version rather than the black PVD model.
Dial, lume, bezel, and crystal
The black PVD listing specifies a domed sapphire crystal with blue anti-reflective coating underneath, a ceramic bezel insert, and blue-emitting Grade A Super-LumiNova SL-BGW9 on the dial, hands, and bezel insert. A 2026 review of the black PVD watch praises its at-a-glance legibility and the hands and lume. Those are the reviewer’s subjective impressions, not measured visibility results.
Bracelet, rubber strap, and PVD finish
The black PVD package is listed with a black bracelet, folding clasp, and quick-adjust wetsuit extension, as well as a matching rubber strap. Scurfa specifies a 22 mm strap size. If considering a third-party 22 mm rubber dive watch strap, confirm the lug width, spring-bar details, and buckle or strap arrangement; width alone does not guarantee compatibility. Separate availability of a branded replacement strap is not established by the product information cited here.
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The 2026 reviewer describes the bracelet as functional but relatively plain for its price level, and reports pin-secured links and clasp micro-adjustment. The reviewer also notes that wear to the PVD coating may reveal the underlying case material. These are observations and opinions about that review sample, not a controlled durability test or a prediction of how quickly another owner’s coating will wear.
Rank #4
- DURABLE STAINLESS STEEL CASE WITH ROTATING BEZEL: The Casio MDV106 Series features a stainless steel case and screw-down crown, ensuring durability and reliability. The rotating bezel allows for easy time tracking, making it a practical choice for various activities. The sleek analog display with luminous markers enhances visibility.
- 200M WATER RESISTANCE FOR VERSATILE USE: Designed for water resistance up to 200 meters (660 feet), this watch is suitable for daily wear, outdoor activities, and water-related environments. The screw-down caseback and crown provide an extra layer of security, making this a reliable timepiece for various conditions.
- CLEAR ANALOG DISPLAY WITH DATE FUNCTION: The three-hand analog display with hour, minute, and second hands ensures precise timekeeping, while the date display at the 3 o’clock position allows for quick reference. The bold markers and luminous hands enhance readability, making it easy to check the time in various lighting conditions.
- STAINLESS STEEL BAND WITH SECURE CLASP: The stainless steel band with a one-touch 3-fold clasp provides a secure and adjustable fit for all-day comfort. Designed for durability, the stainless steel material offers a polished, stylish look, making it suitable for both casual and professional settings.
Availability, warranty, and buying considerations
When accessed in 2026, Scurfa’s black PVD listing showed “Awaiting Stock.” The cited listing gives a 12-month warranty, but the information here does not establish live stock elsewhere, a current price, or the availability of replacement parts. Confirm those details with Scurfa or the seller before ordering.
Before choosing the Bell Diver 1, weigh the aspects that are most likely to affect daily use:
- Fit: The 51 mm length and 15.5 mm thickness may be more decisive than the 43 mm diameter.
- Movement: The Miyota 9015 is automatic; the listing does not state a current accuracy tolerance or service route.
- Water resistance: The 500 m figure is Scurfa’s stated rating, and the Heliox test details are manufacturer-reported rather than independently verified in the sources cited here.
- Configuration: The black PVD listing includes both a bracelet and matching rubber strap, with a quick-adjust extension on the bracelet.
- Availability: The official page showed awaiting stock at the time checked; stock and price can change.
What independent reviewers say
The available independent impressions are generally favorable but should be read as personal observations rather than test results. In 2026, Time to Blog Watches praised the black PVD model’s legibility, hands, and lume, while describing the bracelet as functional but plain and flagging possible coating wear. Its comments concern the reviewer’s sample and preferences.
Best Value
- AUTOMATIC DIVE WATCH: This sterile version dive watch is from Addiesdive MY-H3-2 automatic dive watch with Japanese mechanical movement NH35A. It is water resistant up to 20 bar and can be immersed in water.
- DIMENSIONS: 41 mm diameter,13.5mm thickness,20mm strap width. The total length of the watch is 220mm. The double buckle of the safety belt has 3 micro holes and the length can be adjusted easily.
- MATERIAL: Premium 316L stainless steel is highly anti-corrosion, 120 clicks unidirectional rotating ceramic bezel, C3 luminous hands and indices and BGW9 luminescent ceramic bezel will help you see the time easily in dark or under water.
- PERFECT GIFT: This watch is without logo but with good quality and nice looking, perfect gift for the watch fans and your husband, father and son.
A 2016 Time to Blog review covers an older Bell Diver 1. It reports 43 mm diameter, 51 mm lug-to-lug, 16 mm thickness, 22 mm strap width, 500 m rating, sapphire crystal, lumed ceramic bezel, and Miyota 9015. Those historical dimensions and impressions are useful context, but the current black PVD listing’s 15.5 mm thickness is the relevant figure for that variant.
Verdict: is the Scurfa Bell Diver 1 worth it?
The Bell Diver 1 makes the most sense for someone who wants a large, heavily specified automatic dive watch and is comfortable with a tall, weighty build. Its Miyota 9015, sapphire crystal, ceramic bezel, lume, bracelet with wetsuit extension, and included rubber strap give it a practical feature set. The key reasons to pause are the fit dimensions, the possibility of visible wear to the PVD finish, and the fact that the manufacturer’s water-resistance and Heliox testing claims are not independently verified in the sources cited here. With the black PVD listing showing awaiting stock in 2026 and no current price established here, value depends on the price and availability Scurfa confirms at the time of purchase.
Quick Recap
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.
