Authorized Briston Retailer
Briston Clubmaster Diver Automatic Watch
Color: Blue
· Ref: 21644.SA.T.15.NNB
$750
Pay in 4 interest-free payments of $187.50 with
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Color: Blue
Authenticity
Authorized Briston dealer
Warranty
Official Briston warranty
Shipping
Free · DHL Express
Returns
30 days from delivery
Overview
Briston Clubmaster Diver Pro Automatic Watch with Blue Dial.
Clubmaster Diver brought a dive watch with an automatic movement to the sport side of the Clubmaster line, with a screw-down crown set at 4 o’clock. On the Clubmaster Diver Pro, immersion time is marked on a unidirectional notched bezel whose ceramic insert is graduated over 60 minutes. The cellulose acetate and stainless steel case measures 44 mm across and 13.75 mm thick.
Behind the dial, an NH35A automatic movement, made by Seiko, displays the hours, minutes, center seconds and the date beneath a sapphire crystal, with a 41-hour power reserve at 21,600 vibrations per hour. The 316L case back screws down, and a few turns of the crown start the movement by hand.
The dial is gloss navy blue, with a tone-on-tone date window at 4 o’clock, framed by a navy blue matte ceramic insert with white lines and numbers. The hour markers, the inner flange numerals and the hands carry natural Super-LumiNova. Briston delivers it on a navy blue NATO strap, 20 mm wide, which changes by hand and is secured by polished steel loops and buckles.
At a glance
- Unidirectional bezel with ceramic insert · date at 4
- NH35A automatic calibre · 41-hour reserve
- Cellulose acetate and stainless steel · tortoiseshell acetate polished by hand in Italy by Mazzucchelli
- Screw-down crown
- Natural Superluminova on hands, markers and flange
- Tool-free interchangeable strap
- 20 mm lug width
Specs
Type
Automatic
Diameter
44 mm
Crystal
Sapphire
Rating
30 atm
Type
Buckle
Movement
Type
Automatic
Calibre
NH35A
Power reserve
41 Hours
Frequency
21600 A/h
Jewels
24 jewels
Case
Material
Cellulose acetate and stainless steel
Diameter
44 mm
Crystal
Sapphire
Thickness
13.75 mm
Dial
Color
Blue
Calendar
Day
Lume
Hands and indices
Water resistance
Rating
30 atm
Strap
Material
Fabric
Color
Blue
Width
20 mm
Clasp
Type
Buckle
General
Warranty
3 years
Questions & Answers
Who makes Briston watches?
Briston is an independent French watch brand founded by Brice Jaunet in 2013. Its first collection, the Clubmaster, brought tortoiseshell acetate, until then used in eyewear, to the watch case.
How is the dive bezel used?
At the start of a dive, turn the bezel until its zero sits over the minute hand. The unidirectional bezel turns one way only, so a knock can only shorten the time it shows.
Can it be used for diving?
Rated to 30 ATM, or 300 m, with a screw-down crown at 4 o’clock. Screw the crown down fully before entering the water and rinse it in fresh water after time in the sea.
How long does it run when it is not worn?
About 41 hours from a full wind. Wearing it keeps it wound, and after a longer rest a few turns of the unscrewed crown start it again.
Does the Super-LumiNova fade?
Superluminova is a high-performance luminescent material that holds the same charge and discharge cycle over the years, recharging each time it is exposed to light.
Still have questions?
Talk to a specialist
Verified Reviews
FAQ
Yes, we are an Official Briston Authorized Dealer, and an authorized dealer for every brand we carry.
With over 15 years in the luxury market, we guarantee the authenticity and quality of every piece we sell.
Your order arrives brand new in its original Briston packaging, with all official documentation and the Briston warranty card, stamped and dated by us.
The warranty covers manufacturing defects. It doesn't cover normal wear and tear or accidental damage — and on watches, it doesn't cover straps, bracelets, or batteries.
Questions about a specific piece? Our specialists are happy to help.
You'll find availability on every product page, right above the Add to Cart button. Here's what each status means:
"In stock, ships within 24 hours" or "Only X units left" — the item is in our warehouse and ships the next business day after you order.
"In stock, ships within X days" — the item is held at our secondary warehouse. We allow a few days to inspect and authenticate it before it ships.
"Check delivery date" — the item is available to order, but we confirm the exact date with the brand. As soon as you order, we contact the manufacturer and email you an estimated delivery date.
Need something by a specific date? Tell us and we'll check before you buy. [Contact our team →]
Yes — free DHL Express shipping on all US orders of $250 or more.
- Orders from $150 to $249.99 ship DHL Express for a flat $9.90
- Orders under $150 ship DHL Express for a flat $19.90
Every order ships with a tracking number, so you can follow your package every step of the way. Shipments are fully insured and delivered by DHL Express with signature required.
Most in-stock orders arrive within 2–3 business days, depending on your location.
No, the price you see at checkout is the price you pay — nothing else.
The price you pay at checkout is the final price of the item delivered to your address.
DHL will never ask you for a payment on delivery, and no surprise invoice arrives afterward.
No handling charges, no processing fees, nothing added at the door.
We accept all major credit and debit cards, Apple Pay, Google Pay, PayPal, and bank wire transfer.
- Credit and debit cards — Visa, Mastercard, American Express
- Apple Pay and Google Pay — one-tap checkout, nothing to type
- PayPal — with PayPal Buyer Protection on every purchase
- Bank wire transfer — often the preference on higher-value orders
Every transaction is fully encrypted, and we never store your card details.
Financing. Choose PayPal at checkout and you may be offered the option to split your purchase into payments or finance it over time, including interest-free plans on qualifying orders. You'll see exactly what's available for your order before you confirm — plans, terms, and eligibility are set by PayPal and subject to their approval, with no obligation to take it.
Paying by wire, or buying more than one piece? [Contact our team →] and we'll take care of you personally.
You have 30 days from delivery to return your order.
How returns work. Just let us know and we'll email you a prepaid DHL Express return label — you never have to arrange a shipment or pay anything up front. The return shipping cost is deducted from your refund. If the item arrived damaged or wasn't what you ordered, the return is on us.
Your refund options.
- Store credit (issued as a gift card) — processed almost immediately once your return reaches us
- Refund to your original payment method — typically 5–10 business days to appear, depending on your bank or card issuer
To qualify for a full refund, the item must:
- Be unused and in perfect condition, with no signs of wear
- Include its original packaging and outer box
- Include all original documentation, accessories, and the warranty card
Not sure whether something qualifies? Ask us before you ship it back — we'll tell you straight. Contact our team.
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Still have questions?
Our specialists are here before and after you buy — no pressure, no obligation. Authorized dealer, official warranty, and guaranteed authenticity on every piece.
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