Hello WatchEx! For sale today is a King Seiko 4502-7010. This is a true hi-beat 36,000 bph/10 beat per second manual wind watch with Seiko's legendary 4502 caliber. This piece is in really nice shape and the serial dates it July 1972. Measured dimensions of this one are 37mm wide (excluding the crown), lug-to-lug of 42.5mm and 9.7mm thick. They do not make them like this anymore! Lug width is 18mm. My wrist (pictured) is about 7.25" and it fits great, doesn't look too big or small and should look nice on most peoples' wrists. -Service history is unknown but running as if it was serviced recently. Clean lines on the timegrapher, amplitude is 210+ at full wind and it's keeping time within a couple seconds a day -Linen dial is clean, only thing to note is some slight corrosion on the very edge between the 1 and 2 o'clock indicies -Crystal is in good shape minus one or two small marks if the light hits it just right -Case looks very good, there are a couple marks but the brushing is nice and case lines are sharp Comes on a handmade Horween Dublin leather strap, unfortunately no box or papers. Looking for $525 (reduced from $600) including insured US shipping but feel free to make an offer!