We operate our own workshops for both case production and final assembly, giving us full control over quality, lead times, costs, and minimum order quantities.

As the component with the longest production lead time, the case is a critical part of any watch. Keypower maintains dedicated workshops for both stainless steel and zinc alloy case manufacturing, backed by a collection of over 1,000 existing case designs accumulated over years of production.

With 19 years of operational experience, we have accumulated deep expertise across design, production, assembly, after-sales service, and supply chain management.

During the design phase, our team engages in thorough discussions with clients, balancing aesthetic ambitions with production realities to provide professional, actionable advice. Throughout component manufacturing and assembly, we strictly adhere to our internal QC procedures and standards. We honour our warranty commitments and offer full life-cycle maintenance. Our robust supply chain is certified to meet international environmental standards, including REACH, RoHS, and CE.

• Polished zinc alloy case with 42mm diameter
• Stainless steel folded bracelet with double deployment clasp
• Hardened mineral crystal glass
• Japan 3 hands with date quartz movement
• Off-white dial with Arabic numeral indices
• 3ATM water resistant
• Custom gift box watch packaging

Sample develop service available with small order quantity

Whether you're a brand owner assembling samples, a watchmaker performing maintenance, or a professional testing specifications, having the right tools is essential. Explore our curated selection of professional-grade watch tool kits, designed for precision and durability. Click below to find the perfect set for your workshop or workbench.