WL8-3715 PP Watch Case

The cavity is 340*220*135 mm and the outside is 374*280*148 mm, and how many watches fit depends on case diameter and pocket layout. The usual approach is a separate square pocket per watch with clearance for the strap, so the exact count comes from your own watch sizes. Send the case diameter, strap length and target quantity, and we will prepare a pocket drawing and insert proposal for the 340*220 mm floor before tooling starts.

The closed case is rated IP67 for water and dust protection, which covers moisture, rain, dusty surroundings and short immersion, and that is a practical level of protection for watches and precision instruments. Real performance also depends on how closely the foam follows the item and on the condition of the gasket. We do not claim military standard certification for this model. Check the gasket and latch pressure periodically and avoid long soaking or heavy rain once the seal is worn.

The body and lid are both injection moulded in polypropylene with a 3.3 mm wall, and the empty case weighs 1690 g. That wall keeps the shell rigid while limiting total weight for hand carrying on short trips. The interior is generous enough for a die-cut insert with several divided pockets. Clean with water or a mild detergent and a soft cloth, and avoid strong solvents or abrasive pads so the surface and the gasket seating area stay intact.

The 340*220*135 mm cavity also suits gauges, measuring tools, small electronic devices and photographic or drone accessories on short journeys, which makes it one of the more versatile sizes in the 8 Series. The 35 mm lid depth is useful for cables and slim accessories, while the 100 mm base depth carries the main items. Send the dimensions and quantity of each item and we will design a compartment layout for the internal floor.

Yes, we support OEM and ODM work. Kexin New Materials (Guangdong) Co., Ltd. supplies factory-direct from its Zhongshan plant and can customise colour, silk-screen printing, nameplates, foam pocket layout and latch configuration, including insert structure changes for your brand. MOQ and lead time are confirmed after we review colour, pocket complexity and printing process, and batch production usually follows sample approval. Send your customisation list and target quantity for a quotation.