BEACHMASTER AUTOMATIC: BWMD 0H0-A05-B07

Price
£2,475

These 10 exclusive models carry a unique deep English green dial. Muted. Grounded. Quietly authoritative. Only available for British Watch Makers’ Day.

Available for ONE DAY ONLY
Saturday 7th March 2026

SKU:
Full Description

To mark our attendance at the third British Watchmakers’ Day on 7th March at Lindley Hall, London, we’ve created a very limited edition of the Beachmaster Automatic.

Just ten pieces exist.

Each carries a unique deep English green dial, muted, grounded, quietly authoritative. The colour draws from oak woodlands, weathered stone, and the patina of objects that earn their place through use. Rooted in heritage. Built for now. Available only for British Watchmakers’ Day.

The Beachmaster was first imagined in response to a request at a Royal Marines event, then honed into the most capable watch we have ever put our name to. Its name reflects the historic role of the Beachmaster during the D-Day landings, responsible for organising and controlling the chaos of an amphibious assault.

That operational thinking shaped the watch’s defining feature, a split scale mission timing bezel.

‘Imagine you’re nine hours from mission start. Rotate the split inner bezel so the GMT hand points nine hours ahead. The GMT hand counts down to H hour, mission start, before continuing around the second half of the bezel to track time elapsed, perhaps to a rendezvous 11 hours after H hour.’ Sometimes the simplest ideas are the most effective.

Alongside this unique function, Beachmaster remains a caller GMT automatic with a ceramic 60 minute unidirectional diver’s bezel. Inside beats the high grade Swiss Sellita SW330-2 automatic, delivering a 56 hour power reserve. The movement sits within a highly effective shock protection system, a mechanical heart encased in body armour. Every detail is discreetly ruggedised to eliminate typical points of weakness. Components are deliberately over engineered to exceed the demands any human is likely to endure, including 100% pressure testing to 300 metres.

This high end specification is complemented by subtle storytelling, an ethos that runs through the special project watches we have been privileged to create, though rarely speak about due to the discreet nature of the audiences involved.

The dial itself is split between outer and inner sections, separated by a fine metallic border. The inner dial carries a subtle wavy texture derived from the NATO symbol for amphibious assault.

A double arrow GMT hand serves two purposes, displaying a second time zone via the inner 24 hour track while also referencing the split timing bezel for mission timing duties. In darkness or poor visibility the watch transforms. High grade Super-LumiNova glows blue for mission timing and green for standard time reading, simple, functional, unmistakable.

The case back is perfectly straight and true, precisely bolted down to compress the oversized seal while tensioning the movement shock protection system. As pressure increases underwater the seal tightens further, acting like a compressor case back. At its centre, Beachmaster is deeply stamped and polished above the NATO amphibious assault wave symbol. Surrounding this is an octagonal frame, referencing the NATO APP-6(C) spatial placement symbol used to control the proportions of battlefield symbology.

The details continue.

Turn the high grip mission timing crown and you’ll feel our obsessive pursuit of mechanical precision. As the inner bezel rotates, spring loaded ceramic ball bearings plunge into finely machined chambers, locking the bezel securely into position. A small detail perhaps, but one that delivers a deeply satisfying mechanical interaction.

Guiding the eye to each function is the result of extensive refinement. Carefully calibrated numeric line weights appear at ten minute intervals within the matte ceramic bezel, without the visual clutter of a full minute track. The result is a bezel design that feels both classically simple and highly functional.

To read on, jump into this blog post from our Journal for the full Beachmaster story. 

For the full feature set, expand the Specification and Instruction tabs below.

Specification

• Swiss made high performance Sellita SW330-2 automatic movement with 56hr power reserve and independently adjustable 24hr/GMT function
• 40mm satin brushed stainless steel case with polished detailing
• Bespoke deep green dial 
• Waterproof to 300M/1000ft; individually tested
• Timing graphics: S2 white Superluminova, glows blue
• Hours, minutes, seconds: X1 C3 green Superluminova, glows green
• External matte black ceramic unidirectional 120 click rotating bezel with X1 BWG9 white Superluminova
• Bi directional rotating Internal bezel with click-lock ceramic ball bearing mechanism and X1 BWG9 white Superluminova
• Scratch resistant domed sapphire crystal with anti reflective coating
• Custom hobnail knurled crowns at 2H and 4H
• Easy change screw in strap bars with socket heads
• Limited Edition of 10
• Solid link stainless steel metal bracelet with ratchet divers extension + rubber divers strap with deployant buckle also included.
• Bespoke challenge coin
• Patent No. GB2509109

Sizing

  • 9H-3H - 40mm case excluding crowns
  • 41mm divers bezel
  • 12H-6H - 50mm max to tip of case shoulders
  • Maximum thickness - 14mm
  • Strap width - 22mm

Instructions

Use in water:
Ensure your crown is firmly screwed down before use in water. Please note that use in water with the crown unscrewed will void your warranty.
When used in salt water, give your watch a good rinse in fresh water turning the bezel to rinse salt from under it.

Second Time Zone:
To set the GMT hand to a different time zone, unscrew the lower crown, gently pull until it clicks to the first position, rotate clockwise. The GMT hand will advance in half hour segments aligned with the current time. Use the inner 24-hour track to set the GMT hand to your chosen time zone.

Mission Timing:
To count down to an event up to 12 hours in the future:
Align ‘H’ on the internal timing bezel to the time that the event starts.
The number of hours until the event starts can be read directly off the scale on the inner bezel in conjunction with the tip of the 24-hour hand.

The mission timing function can be used no matter where the 24-hour hand is set to.

Once the 24-Hour hand has reached H, it will automatically count up the other side of the scale to an event in the future, for example to rendezvous a set number of hours after mission start.

To count up from an event:
Align the ‘H’ on the internal rotating bezel to the time that the event starts.
The number of hours since the event has started can be read directly off the scale on the inner bezel in conjunction with the tip of the 24-hour hand.

To count down to an event up to 60 minutes in the future:
Align the triangle on the external rotating bezel to the minute that the event starts.
The number of minutes until the event starts can be read directly off the scale on the outer bezel in conjunction with the minutes hand.

Manual
Download the PDF here.
International Shipping

VAT saving - For markets outside of the UK, prices will be displayed in local currencies and without VAT (UK sales tax).

Import taxes & duties - You’ll be responsible for any import duties, tariffs, and/or state taxes when your watch is delivered

Uncivil Engineering

Never before has a a GMT movement been used in conjunction with a split timing bezel, counting down then up from mission start over a duration of 24 hours. So original is it’s functionality it has been granted a patent.

Mission Timer Countdown

Count down to an event start up to 12 hours in the future: Rotate the internal bezel so that ‘H’ (mission start, H-hour) is the required number of hours in advance of the GMT hand.

Your mission countdown is now set and running. The number of hours until the event starts can be read directly off the inner bezel using the tip of the GMT hand.

Illustration shows 6 hours count down to ‘H' event start.

Mission Timer Count Up

When the GMT hand reaches ‘H', mission count up begins around the second half of the inner bezel. Illustration shows 4 hrs elapsed mission time.

This is particularly useful to rendezvous a number hours after mission start and for single or multiple time sensitive objectives up to 12 hours after mission start.

Alternatively, set inner bezel so ‘H' is aligned with the GMT hand to count up to 12 hours from an event.

60 Minute Countdown

EG. Count down to an event 40 minutes in the future:

Turn the outer bezel so that the number 40 is aligned with the minutes hand.

The number of minutes until event start (red 12h triangle on bezel) can be read directly off the scale on the outer bezel.

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