Luminox Deep Dive LLT Diving Watch Swiss

Popular among the special ops community all over the world (and perhaps million of enthusiasts looking for another nice and not particularly expensive military-styled watch with a Swiss Made inscription on the dial,) the Luminox watches are mostly associated with high-grade quartz movements packed into scratch-resistant, shock-proof cases crafted from carbon-reinforced polymer. The new Luminox Deep Dive (ref. 1503), however, not only is presented with a self-winding movement made by ETA S.A., but also features a rather unusual, oversized case fashioned from reinforced steel.

Although not stated explicitly in the official press release that accompanied the global launch of the new collection, the movement in question is probably the same Swiss Made ETA 2878 automatic caliber that also powers their Luminox Field Automatic Three-Hand (ref. A.1801) wristwatch that was released just days ago. If it’s indeed so, I am sure that this rock-solid and bulletproof-reliable movement will please you a lot more than a similarly styled three-hander powered by a quartz model (although you’ll have to cough-up a bit more dollars in order to get one.)

Of course, the movement is clearly not the main attraction here: what the watchmaking brand tries to lure you with is a very unusual shape of the aforementioned case. Yes, rated for whole 500 meters (1650 ft.) of water resistance, the new Luminox Deep Dive is coming in a bulky case made of black PVD-treated reinforced steel.

Deliberately bulky and measuring impressive 45 millimeters in diameter, the case may prove to thick for some, but at least it won’t look stupidly large on an average thanks for its “lugless” design: even if your wrist is relatively narrow, it will still fit quite nicely.

To ensure the maximum level of safety for the diver, the watch is equipped with an automatic helium escape valve and a special patent-pending Bezel Locking System that also protects the setting crown from damage.

Luminox Deep Dive LLT Diving Watch (ref. A.1503, solid back and rubber strap)

As usual for the brand, the watch is equipped not with traditional Superluminova luminescent compound, but with their own signature LLT (Luminox Light Technology) system that consists of many (17 in this particular case) micro-tubes filled with self-glowing tritium gas.

Luminox Deep Dive LLT automatic diving watch with tritium tubes

While the ten hour markers glow in green, the three tubes at 12 o’clock, as well as the pair of tubes on the extra wide minute hand and the “0” mark on the rotating bezel glow electric blue. A study in legibility, that. Being absolutely honest, I am not really fond of the way the blue sectors on the dial dominate the view with their eye-piercing glow screaming too loud over the matte black surfaces of the dial and the rest of the case, but, well, that’s probably one of those instance of “love it or hate it” design: you either pass one cringing at the sudden outburst of colors or rich out for your wallet in order to get one of these little monsters on your wrist as fast as theoretically possible.

Being a serious diving tool watch, the new Luminox Deep Dive is shipped on a black polyurethane strap that features a wetsuit extension system, yet I wonder how many of these gadgets will ever see anything more intimidating than a standard-issue pool.

See also: Luminox BlackOut SEAL diving watch

Luminox Deep Dive LLT automatic diving watch with tritium tubes (glowing in the dark)

WWR Verdict

Originality 4.5/5
Build Quality: 5/5
Usability: 5/5
Overall Legibility: 4/5
Nighttime Legibility: 4/5
Value for Money: 4/5

Overall Rating: 4/5

Photos: Luminox

Luminox Deep Dive LLT (ref. 1503) specification

Price: 1989 CHF (MSRP, exluding taxes)
Movement: Automatic, ETA, Swiss Made
Functions: Hours, minutes, seconds, date
Power reserve: 42 hours
Case material: Reinforced steel
Shape: Round
Size: 45.00 mm
Dial: Black with electric blue accents
Hands: Steel, luminous
Water resistance: 500 meters
Strap: Black polyurethane strap with wetsuit extension system
Crystal: Sapphire, 3.00 mm thick
Back: Solid, engraved

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