Titanium Duo – C.O.R.E. No.3 Limited Edition ArkPro Ultra Titanium & O'Pen 3 Ti Bundle
✅ Matching titanium pair: ArkPro Ultra Titanium and O’Pen 3 Titanium
✅ Pure titanium bodies with finely etched, three-dimensional tactile details, polished surfaces, and a nano-protective coating
✅ Limited to 2,222 sets, with a dedicated case for everyday storage
The third chapter of the C.O.R.E. Series introduces the Titanium Duo.
Your voice. A new chapter in titanium.
Inspired by the community’s call for titanium, the Titanium Duo brings together the ArkPro Ultra Titanium and O’Pen 3 in a coordinated EDC set.
For this chapter, we sought a special material to reflect the craftsmanship, originality, and rarity of the C.O.R.E. Series. Titanium became that choice.
Both pieces feature TA2 commercially pure titanium bodies. Finely etched, three-dimensional tactile details combine with polished surfaces and a nano-protective coating to highlight the texture of the metal. The shared material and finish give the pair a consistent character.
The ArkPro Ultra Titanium retains the versatile functionality of the ArkPro Ultra, while the O’Pen 3 completes the everyday carry pairing with a meteor-shower-inspired grip, smooth writing, and 120-lumen illumination.
Limited to 2,222 sets, each Titanium Duo features matching serial numbers on the ArkPro Ultra Titanium and O’Pen 3 Ti, numbered from 0001 to 2222. The edition also offers a subtle nod to titanium’s atomic number, 22, connecting the material to the story behind the C.O.R.E. Series.
Presale Details:
8:00 PM 10/19 EDT to 11:59 PM 11/7 EST
Shipping Timeline:
Expected to ship all orders by mid-December, subject to successful mass production validation. We’ll update this timeline based on presale demand, so please check back for updates. If mass production cannot proceed, we’ll promptly issue a full refund for your pre-order.
Shipping Notice:
The Titanium Duo will ship separately from other items in the same order.
