Ciso Tool
Ciso Tool
Explore our hot-selling precision-engineered watch pointers, custom luminous hands, and movement-compatible sets designed for NH35, NH36, NH34, 2824, and specialized calibers.
In high-precision horology, watch hands represent much more than basic indications of time. They are critical interfaces where mechanical calculation meets visual expression. As a premier watch hands manufacturer, we approach their production from a standpoint of extreme micro-tolerances (often down to ±0.002mm) and complex metallurgy. A variation of mere microns in the central collet diameter can lead to movement slippage, friction, or severe post-assembly failures.
Modern watch hands are fabricated from select materials including structural copper alloys, corrosion-resistant 316L stainless steel, and ultra-lightweight titanium. Each material demands dedicated stamping, diamond-polishing, PVD coating, and manual assembly configurations. Achieving optimal weight distribution is critical, especially for sweeping second hands and chronograph counters, where even microscopic imbalances can impact movement amplitude, drain the mainspring power reserves, or lead to high-frequency stutter.
Furthermore, the integration of luminophores—ranging from Swiss Super-LumiNova® BGW9 to C3 formulations—requires dedicated micro-dispensing technologies. Our production processes assure a flat, uniform layer of luminescence across all hand profiles, guaranteeing intense night legibility without compromising the hand's vertical clearance within the dial casing.
Analyzing current market shifts, engineering upgrades, and B2B sourcing challenges in the international watch parts industry.
Global brands now require custom multi-layered luminous fills. The demand has shifted from simple green luminescence to Swiss Super-LumiNova C3, BGW9, and custom-tinted pigments that deliver long-lasting light emission curves while aligning with brand aesthetic styles.
With automatic movements like Seiko NH35/NH36/NH34, Citizen-Miyota 9015, and Swiss ETA 2824 commanding the market, suppliers must control inner collet diameters with absolute accuracy to guarantee toolless friction-fit security and zero assembly failures.
Traditional wet chemical electroplating is being replaced by physical vapor deposition (PVD) and advanced anodization. This creates hard, anti-tarnish finishes in rose gold, matte black, and gunmetal gray, providing long-term resistance to humidity and salt fog.
Dongguan Ciso Tool Co., Ltd. was founded in 2006 and is a professional manufacturer specializing in the research, development, and production of mid-to-high-end precision watch components and complete watch solutions. Formerly operating under an earlier corporate structure, the company has grown into a modern manufacturing enterprise with strong integrated capabilities across design, engineering, and precision production.
The company operates an independent industrial facility covering over 20,000 square meters and employs more than 500 skilled staff members, including a dedicated R&D team of over 60 professionals. With advanced production equipment, strict quality control systems, and experienced technical personnel, Ciso is committed to delivering high-precision, high-consistency products for global watch brands.
Ciso focuses on the R&D and manufacturing of premium watch accessories, including watch dials, watch cases, watch straps, watch buckles, and precious metal components such as 18K gold watch parts and fine jewelry accessories. In addition, the company provides full ODM and OEM services, supporting complete watch customization from concept design and prototyping to mass production and assembly.
Guided by our core production philosophies to ensure outstanding mechanical consistency and reliability.
Guided by the principle of "Quality First, Integrity Supreme," Ciso emphasizes excellence in every production process. The company implements rigorous quality assurance protocols, ensuring that each product meets international standards for durability, precision, and aesthetic refinement.
Through consistent quality and reliable service, Dongguan Ciso Tool Co., Ltd. has established long-term partnerships with well-known domestic brands and continues to expand its presence in global markets. The company is committed to honest cooperation, mutual growth, and long-term value creation with international watch brands, striving to elevate the artistry and innovation of modern watchmaking.
A closer look at our advanced technical facility, processing departments, and machining setups in Dongguan.
We engineer customized solutions for every segment of the horological landscape.
For high-end mechanical Swiss and Japanese watches, we construct high-facet, diamond-polished hands in solid brass or precious metals. Beveled edges provide beautiful light reflection under flat sapphire crystals.
Designed for watches like the SKX007, SRPD, and Turtle series. Features thick layers of Swiss-grade luminous paint (BGW9/C3) with sealed, corrosion-proof, waterproof coatings for professional underwater legibility.
Optimized for multi-dial layouts, calendar displays, and high-frequency chronographs like the VK63 and RLX 4130. Balanced counterweights prevent needle bounce and maintain sub-second accuracy during resets.
Answering major engineering and procurement questions from watch brands, designers, and supply chain managers.
Seiko NH35/NH36 automatic movements require a three-hand configuration with hole sizes of: Hour: 1.50mm, Minute: 1.00mm, Second: 0.20mm. The NH34 GMT movement introduces a fourth GMT hand axis, requiring: GMT: 2.20mm, Hour: 1.50mm, Minute: 1.00mm, Second: 0.20mm. We offer custom-designed pointer sets with strict tolerances for secure fitment and long-term stability.
Brass is the standard industry material, offering excellent malleability for complex stamping, dynamic diamond-beveling, and plating. Stainless steel offers high strength and rust resistance, making it perfect for sports/dive watch hands. Titanium is used for high-end or oversized hands because it is incredibly lightweight, preventing excessive load on the movement's wheel train.
We use premium Swiss-formulated pigments mixed with synthetic resins, applied in climate-controlled environments. Curing is done in temperature-monitored ovens to prevent bubbles and cracks. PVD protective coats or clear lacquers are applied to lock in the pigment and shield it from moisture and UV rays.
Our quality control processes include: Dimensional Testing using micro-coordinate machines to verify collet sizes; Friction and Torque Tests to ensure secure installation; Corrosion Testing with salt-fog exposure; and Luminance Persistence Analysis to measure brightness retention curves over 8 to 12 hours.
For custom geometric shapes or tailored collet setups, our minimum order quantity starts at 1,000 sets per design. This allows us to cover setup costs, construct custom tooling dies, calibrate CNC stamping machines, and run luminous printing screens while keeping prices competitive for our clients.
Complete your custom build or brand order with our selection of specialized pointers, chronograph indicators, and vintage-style watch hands.
