What is a 4R36 Seiko?
The 4R36 is used in many modern Seiko watches, including the new Seiko 5 Sports lineup. The 4R36 movement has an accuracy of -35 to +45 seconds per day, 21,600 vibrations per hour, 24 jewels, and a 40-hour power reserve, making it a solid caliber in entry-level Seikos.
Is 4R36 a 7s36?
The Seiko caliber 4R36 is an automatic used by Seiko Watch Corp. in their own branded watches. This movement was released circa 2011. This caliber was considered to be an upgrade from the popular 7S36 movement as it offers the user the desirable hacking and hand-winding functionality. Differences Between 4R36 and 4R36A?
What is the difference between 4R36 & 4r35 calibers?
The different between the two is that the 4R36 has a day/date calendar complication at 3:00, and the caliber 4R35 only displays the date at 3:00. Everything else is the same, including dimensions, jewels, accuracy, etc.