Bell & Ross BR-X5 Blue LumvsNOMOS Glashütte Lambda deep blue

The Bell & Ross BR-X5 Blue Lum features a composite case with blue luminescent quartz fibre and titanium, and its dial, indices, hands, and power reserve indicator are treated with blue Super-LumiNova. The watch is powered by the Kenissi-manufactured Caliber BR-CAL.323 automatic movement, which provides a 70-hour power reserve. The luminous composite case components appear a pale blue in daylight and emit a bright aqua blue glow in the dark, though the date numerals are unlit. On balance, reviewers highlight the BR-X5 Blue Lum's distinctive luminous case and dial as its primary appeal.

The NOMOS Glashütte Lambda deep blue is praised for its haute horology aesthetics, gorgeous movement, and striking handset, with one owner finding its 13,800 € price well worth it for the full gold case, large power reserve display, and hand-engraved movement. However, reviewers note its high-gloss enamel dial can be reflective, and some owners find its 42mm size wears large due to the thin bezel and dial proportion, while its price is considered steep by some. Opinions are split on the large power reserve display, with some finding it "weird" and others appreciating its "steampunk vibes." Overall, owners and reviewers appreciate the NOMOS Glashütte Lambda deep blue for its impressive movement and unique aesthetic, though its size and price are points of consideration.