... ,the sample lead time will be 10 days.How long is the production lead time?Production lead ... time: 30-35 days fro 1K-10KHow many colors available?Color available:red,black,white,pink,light ... nickel free which can meet European & USA standard. How long is the lifetime of watches?2 years quality ... can make any OEM mould according to your request.How would you control your watches quality?1. inspect ...