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Signum Cuda GMT
Case
- Diameter
- 42.5mm
- Thickness
- 13.4mm
- Lug-to-lug
- 49.9mm
- Lug width
- 22mm
- Material
- Titanium
- Water resistance
- 200m
Crystal & dial
- Crystal
- Sapphire
- Lume
- SuperLuminova
Movement
- Caliber
- Seiko NH34
- Type
- Automatic
- Hacking
- No
- Hand-winding
- No
- Complications
- Time only
Seiko
A Seiko (TMI / Seiko Instruments) automatic GMT caliber — the export-market designation of the Seiko 4R34 — that adds a 24-hour fourth hand to the NH35 / 4R35 base. It runs at 21,600 vph with about 41 hours of power reserve, hacks and hand-winds, and has become the default affordable GMT for microbrands.
Design language
- Case shape
- round
- Dial style
- standard
- Bezel
- rotating
- Bracelet
- metal_oyster
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2 colorways
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Owners talk.
Owners widely praise the Signum Cuda GMT for its striking Lapis Lazuli and thermally blued meteorite dials, with one owner finding the meteorite dial's light play stunning. The watch is also lauded for its exceptional lume, with one user reporting it "glows for hours and hours" and outperforms many more expensive watches. However, a significant concern raised by multiple owners is the weak lume on the hands, which is noted as being significantly weaker than the dial. One owner reported crystal fogging during kayaking, suggesting a failure of the 200m water resistance, and expressed dissatisfaction with the brand's response and warranty. The bezel action was initially stiff for one owner but improved after oiling. The 42.5mm titanium case features a scratch-resistant coating. Overall, owners are divided, with some praising the unique dials and strong lume while others cite concerns about hand lume and water resistance.
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