No.
"True", seamless constant effect is Sun duration, +3 linked trigger, +1 for 2 uses per day. But this is a construction, it's one single effect, not one that is actually recast twice per day (Callen had this quote from david chart confirming this, although I wasn't able to find the original post).
An effect with D: Conc, item maintains concentration, cast twice per day with an environmental trigger is similar in most aspects, but would fizzle at Sunrise/Sunset unless the user maintained concentration. This is actually cast twice per day.