**IMGUR:** [**https://imgur.com/a/sYL3nnk**](https://imgur.com/a/sYL3nnk) **Price:** **$13,500** (OBRO) **Location:** CONUS **Payment:** PayPal G&S (+3%), Zelle, Venmo **Shipping:** Insured USPS / FedEx **Description:** Up for sale is a brand new, never worn Otsuka Lōtec No.5 Kai, complete with full set (box, papers). This is an exceptionally rare piece from independent Japanese watchmaker Jiro Katayama’s Otsuka Lōtec, featuring a genuinely unique satellite hour display and an industrial-inspired design aesthetic.  The No.5 Kai stands out with its wandering/satellite hours system: three rotating numeral discs traverse a 120° arc for hour/minute indication, with a separate small-seconds disc at 5:30.  **Specs & Features:** * **Case:** \~40.5mm brushed 316L stainless steel * **Thickness:** \~12.2mm (including tall sapphire box crystal) * **Crystal:** High-profile sapphire box crystal * **Display:** Open, three-disc satellite hour system + minute track + small seconds * **Movement:** Miyota 90S5 base with proprietary Otsuka Lōtec satellite hour module * **Power Reserve:** \~40 hours * **Strap:** Calf leather with brushed buckle * **Design:** Raw, industrial finishing with sharp edges and prominent crown placement * **Rarity:** Limited and Japan-focused release with lottery allocation model originally **Condition:** Brand new, never worn**.** Full set included: original box, papers, and protective covers**.** **Why It’s Special:** This isn’t just another watch, the No.5 Kai represents independent horological creativity, with a satellite hour complication rarely seen outside haute independent makers, all executed with a raw, industrial science meet art aesthetic. It’s ideal for collectors who want something truly different from mainstream offerings.  **Included:** ✅ Full Set (Box, Papers, Hang Tag) ✅ Brand New, Never Worn Condition ✅ Full Protective Packaging ✨ Ready to go to its next collector!