Titanium Tuna Canned Seiko black dive mod watch with gold-tone accents. Durable stainless case and rotating bezel for diving. 47mm case diameter size, 22mm lug size, Sapphire crystal AR Coated, 24 jewels. High-contrast gold markers and hands for easy readability. Comfortable black strap designed for water use. Reliable Seiko performance for everyday wear and underwater activities. Note : This watch is not affiliated with or built any brands. This watch was custom built using a genuine great quality Seiko NH35A automatic movement and microbrand case, dial, hands, and strap/bracelet.