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1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problemsThe DOXA SUB 300T Sharkhunter is the black-dial, stainless-steel version of the brand’s current SUB 300T diver, reference 840.10.101.10. DOXA presents the modern SUB 300T as a tribute to its 1968 SUB 300T Conquistador. The Sharkhunter combines a 42.5 mm case, a date, a unidirectional bezel with a no-decompression dive-time calculator and a manufacturer-stated water resistance of 1,200 metres. DOXA’s US page displayed it at USD 2,190 on a steel bracelet when accessed; regional prices and availability can change.
What is the DOXA SUB 300T Sharkhunter?
Sharkhunter is one of the color variants in DOXA’s SUB 300T collection, not a separate watch family. DOXA lists the current version as reference 840.10.101.10 and offers it with a stainless-steel bracelet or a rubber strap. The brand’s collection page describes the SUB 300T range as an interpretation of the 1968 Conquistador and lists eight color options. DOXA’s SUB 300T collection
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20mm Watch Band for Doxa SUB 300T Sharkhunter, Dark Brown | $25.99 | Buy on Amazon |
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20mm Gray Vintage Watch Band for Doxa SUB 300T Sharkhunter | $31.99 | Buy on Amazon |
The name can be confusing because DOXA also sells a separate SUB 300 Sharkhunter. The shared “Sharkhunter” color name does not make the SUB 300 and SUB 300T interchangeable, and specifications should be checked against the exact model and reference.
How the SUB 300T relates to the Conquistador
DOXA says it launched the SUB 300T Conquistador in 1968 and calls it “the first general public diver’s watch equipped with a helium release valve.” That priority statement is the manufacturer’s historical claim; it is not independently established here. DOXA says the contemporary SUB 300T was presented in September 2019 as a tribute to the Conquistador. DOXA SUB 300T Sharkhunter
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- Complete Strap: This 20mm dark brown watch band includes preinstalled quick release spring bars, providing a convenient replacement for worn, damaged or outdated wristwatch straps.
- PU Leather: Selected PU leather with a soft lining creates a comfortable wrist feel, while the matte surface and subtle vintage texture deliver a refined, timeless appearance.
- Quick Release: Built-in quick release pins allow fast installation and removal without additional tools, while the 20mm lug width provides a secure and precise connection.
- Adjustable Fit: The 7.1"/18cm replacement strap features multiple adjustment holes and a polished stainless steel pin buckle for a secure, personalized fit during everyday wear.
- Customer Support: Please measure the inner distance between your watch lugs before ordering; contact us if you have questions about sizing, installation or product quality.
The heritage is reflected in the present collection’s use of the SUB 300T name and its helium release valve. It does not mean every detail of the modern watch is identical to the 1968 model.
SUB 300T Sharkhunter specifications
The following are specifications published by DOXA for the SUB 300T Sharkhunter, rather than measurements or test results from an independent review.
| Specification | DOXA’s published details |
|---|---|
| Reference | 840.10.101.10 |
| Case | Stainless steel; 42.50 mm diameter, 44.50 mm length and 13.65 mm height |
| Movement | Swiss mechanical automatic, self-winding; 28,800 vibrations per hour (4 Hz) |
| Power reserve | 38 hours |
| Functions | Hours, minutes, seconds and date |
| Water resistance | 120 ATM / 1,200 metres / 3,937 feet, as stated by DOXA |
| Bezel | Unidirectional rotating bezel with a no-decompression dive-time calculator; the US product page describes its scale in feet |
| Crystal | Sapphire with anti-reflective coating |
| Crown and case back | Screw-down |
| Helium release valve | Present |
| Bracelet or strap | Stainless-steel Beads of Rice bracelet with folding clasp and ratcheting wetsuit extension, or FKM rubber strap with folding clasp and extension |
| Lug width | 20 mm |
The 1,200-metre figure is DOXA’s stated water-resistance rating. It should not be read as a claim that this particular watch was independently tested to that depth for this article. A stated rating also does not establish that a watch is suitable for every dive or that any individual watch remains water-resistant indefinitely.
What is the difference between the SUB 300 and SUB 300T?
They are distinct DOXA product lines, and the brand lists Sharkhunter variants in both. The name alone is not enough to compare their dimensions, movement, depth rating, bezel or price. DOXA’s catalogue identifies the SUB 300 and SUB 300T as separate families, but the available product information does not establish a complete, like-for-like specification comparison. DOXA watch catalogue
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For a meaningful comparison, match the exact references and check case diameter and thickness, case length, stated water resistance, bezel scale and function, movement and power reserve, included bracelet or strap, price, warranty and availability in your region.
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- 【Product Overview】: This 20mm gray watch band features a matte vintage finish, quick-release spring bars and a classic buckle, creating a refined replacement strap for men’s and women’s watches.
- 【PU Leather】: Made from durable PU leather with a soft, skin-friendly surface, this lightweight watch strap provides comfortable everyday wear while maintaining its structured retro appearance.
- 【Quick Release】: Preinstalled quick-release spring bars allow fast, tool-free installation and removal, making it easy to change the wristwatch band whenever your style or occasion changes.
- 【Vintage Style】: The understated gray color, frosted texture and neat stitching give this replacement watch band a versatile retro look suitable for work, travel, casual wear and formal occasions.
- 【Customer Service】: Please confirm the 20mm lug width and 7.1" strap length before ordering, and contact us if you have questions about installation, sizing or the received watchband.
Price and strap options
When accessed, DOXA’s US Sharkhunter page displayed USD 2,190 for the stainless-steel configuration and also offered a rubber-strap variant. The European listing displayed EUR 1,990 for the steel version and EUR 1,950 for rubber. These are regional manufacturer-listed prices at access, not a market-wide street price; taxes, shipping, stock and prices may vary. US listing · European listing
DOXA’s US accessory page listed SUB 300T rubber straps at USD 290 without a clasp and USD 490 with a folding clasp, a bracelet at USD 560, and a folding clasp at USD 200 when accessed. These manufacturer-listed accessory prices are volatile. DOXA also lists SUB 300T-specific straps, a bracelet and a folding clasp with ratcheting wetsuit extension. DOXA accessories
The brand’s own SUB 300T accessories are the clearest fit because compatibility is specified. Although DOXA lists a 20 mm lug width, that measurement alone does not guarantee that a generic strap’s end shape or clasp will fit; verify width, end links, clasp compatibility and the exact reference before buying.
Is the SUB 300T Sharkhunter a good dive watch?
On paper, the Sharkhunter has several features associated with a purpose-built diver: a unidirectional bezel with dive-time markings, luminous inserts on dive-relevant markings, screw-down crown and case back, and a helium release valve. Its 42.5 mm case and 13.65 mm height are also useful to consider when judging whether its size suits your wrist. Those details and the 1,200-metre rating are DOXA’s published specifications, not an independent assessment of real-world performance.
Whether it is the right choice depends on fit, preferred strap, the usefulness of its bezel scale and your budget. A comparison with another diver should use exact references rather than relying on the Sharkhunter name or a headline depth figure.
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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.
