Original price was: $1,490.00.$1,390.00Current price is: $1,390.00.
TECHNICAL SPECIFICATIONS - SYNCHRON Ti300M Poseidon EDITION
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Each Synchron is serialized and hand-assembled in Switzerland.
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The Synchron Ti300M Poseidon is a 41mm Grade-5 titanium dive watch with a sunshine-yellow dial, Swiss La Joux-Perret G100 automatic movement, and 300 meters of dive-rated water resistance. At just 50 grams complete and 11.9mm thick, it’s a watch you constantly catch yourself admiring – yet one you forget is even on your wrist after the first hour. Limited to 500 pieces worldwide.
At exactly 50 grams and just 11.9mm thin, the Ti300M Poseidon defies what a 300m dive watch is supposed to feel like. The 41mm case sits flat thanks to a short 45mm lug-to-lug and a slim profile that slides effortlessly under any cuff – dress shirt, suit jacket, or 5mm wetsuit alike. Grade-5 titanium warms to body temperature almost instantly and never feels cold or top-heavy the way a steel diver does after a long day. Paired with the supple genuine Tropic® strap, the result is a watch you actively want to look at, and one comfortable enough to wear from a morning dive straight into a dinner reservation without ever wanting to take it off.
The sunshine-yellow dial against brushed titanium is the design hook that makes this watch unmistakable. It’s a homage to a small number of vintage Swiss dive-watch dials from the late 1960s and early 1970s – yellow was used on some Aquastar and Doxa professional divers precisely because it stays legible at depth where reds and oranges turn black. The Poseidon’s dial uses X1 Super-LumiNova® on hands and indices – the brightest commercial luminous compound available – so the watch is legible in the dark for a full work shift after charging.
Inside, the Ti300M Poseidon runs the Swiss-made La Joux-Perret G100 automatic caliber, finished to Soigné grade – La Joux-Perret’s tier between Top grade and chronometer (COSC) certification. Key specs:
The G100 is a movement that watchmakers respect: robust enough for daily diving, fine enough that the engraved caseback hides nothing to be embarrassed about.
If you’ve ever wanted a serious Swiss dive watch but found yourself put off by the weight, presence, or seriousness of most steel divers – this is your watch. The titanium construction and yellow dial give the Ti300M Poseidon a personality steel watches don’t have. It’s a tool watch you’ll actually wear on a Tuesday morning, not a safe queen waiting for a dive trip. The 41mm case fits wrists from small-medium to large, and the slim 11.9mm profile means it works under cuffs that wouldn’t accommodate most dive watches.
The Synchron name first appeared in Swiss watchmaking in 1969, when a group of independent watch brands pooled engineering and distribution to weather the coming quartz crisis. The modern Synchron was revived in 1999 by Rick Marei – also credited with the rebirth of DOXA® SUB – with a mission to bring forgotten Swiss dive-watch brands back to life. Today, Synchron designs its own modern collection alongside maintaining heritage brands including Aquadive, Aquastar, ISOfrane, and Tropic, sold direct to customers.
The Ti300M Poseidon commemorates 10 years of Synchron’s Poseidon model line – a Swiss dive-watch family inspired by the deepest-rated tool divers of the 1960s and ’70s.
Every Synchron Ti300M Poseidon carries a manufacturer warranty and is supported by the Synchron service network – see Service & Repair for movement service, water-resistance recertification, and parts. We recommend pressure-testing every 2–3 years for active dive use.
In stock and ships within 1 business day from Europe via UPS insured service. North America and Europe: 3–4 business days. All other destinations: 5–10 business days. See the Return Policy for pre-order vs. standard sale terms.
