For a brand that has built its name on legibility and reliability, it’s hard to think of a more fitting complication for Mühle-Glashütte than the big date, which is perhaps the clearest of date displays. The display itself is something of a local speciality too, a Glashütte signature popularised by A. Lange & Söhne and Glashütte Original, though Mühle’s take has always been more pragmatic than prestige. This isn’t their first big date either; that title goes to the Teutonia, which was first launched in 2002 and handled the complication in a dressier context. The new Sportivo Big Date brings the same idea into the brand’s sportier range, swapping polished formality for rugged tool-watch handsomeness.
The design is typical of Mühle: clean, balanced, and purposeful. The black fumé dial is built for legibility, with crisp white printing, nickel-framed indices, and thick hands filled with Super-LumiNova. The big date window sits neatly at six o’clock, a small change from the usual three o’clock position but one that instantly creates a balanced, symmetrical look. It’s not a dial that shouts for attention, but that’s the point; it follows the same function-over-form style of their S.A.R. Rescue Timer.
The 42.5mm stainless-steel case is chunky and muscular, finished in alternating brushed and polished surfaces, with a ceramic bezel insert and a screw-down crown. It’s water-resistant to 300 metres and topped with a 2.2mm double anti-reflective sapphire crystal, bringing the total thickness to a wearable 12.5mm.
Inside is the MU9424-GD, the brand’s modular automatic calibre introduced in 2024. Built around a Swiss base with Mühle’s own module on top, it allows the big date to be positioned flexibly on the dial side, hence the six o’clock layout.
It features the brand’s patented woodpecker-neck regulation for added shock resistance and is adjusted to between 0 and +8 seconds a day, which is decent performance for a non-certified movement. Power reserve is 41 hours, and there’s a quick-set date and hacking seconds. It’s not a fully in-house movement, but the modifications are significant and add to its tool-watch appeal.
The watch comes paired with either a textile strap, a waterproof leather-rubber hybrid, or a full stainless-steel bracelet with a folding clasp.
Ultimately, the Sportivo Big Date is the evolution of a complication Mühle already does well. It won’t rival the spectacle of a Lange or the finesse of a Glashütte Original, but it isn’t meant to. The design is understated, charming, and no-nonsense. Prices start at £2,990 on textile or rubber-leather straps, or £3,240 on the steel bracelet, fair value given the modifications and that famous German build quality.
Price and Specs:
More details at Mühle-Glashütte.
