Luminox MIL-SPEC 46mmvsResco R-TAG DLC
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

MIL-SPEC 46mm

R-TAG DLC
Diameter
46mm
44mm
Lug-to-Lug
n/a
51.5mm
Thickness
14mm
13mm
lowest
Water Resistance
300m
highest
200m
MSRP
$995
lowest
$1,205
Movement
ETA F06.412
Quartz
Case
6 specsCrystal & Dial
1 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Luminox MIL-SPEC 46mm is recognized for its MIL-PRF-46374G compliance, durable Carbonox+ case, and sandblasted titanium bezel. It features a thermocompensated ETA F06.412 quartz movement with HeavyDrive and PreciDrive, offering accuracy to approximately 10 seconds per year. The watch includes multi-color tritium illumination and comes with both rubber and NATO straps. However, its 46mm size is considered larger than average, and some find the thick white borders around the tritium markers detract from legibility, making the markers appear doubled. One owner reported a previous Luminox watch losing water resistance after a second battery change, and another owner expressed concern over a fragile crystal not suiting the military theme, recommending sapphire crystal variants. Overall, owners rate the Luminox MIL-SPEC 46mm highly for its robust build and exceptional quartz accuracy at its price point.
Owners appreciate Resco's customization options and the versatility of PVD cases on NATO, Zulu, or leather straps for the RESCO R-TAG DLC, with one owner noting the watches are tough and look the part. However, one owner reported their unit randomly stopped working, and a second unit experienced rusting issues. Another reviewer flagged roughness in the DLC coating, deeming it unacceptable for the price and comparing the case finishing to older, less expensive models. Overall, owners are split on the RESCO R-TAG DLC, with praise for its toughness and customization weighed against reports of functional failures and finishing concerns.
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