Seiko (SII/TMI) NH36 Automatic Movement It is also self-winding

It is also self-winding

with the key distinction being the addition of a day-date complication

particularly by microbrands and independent watchmakers

Its reliability

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Seiko (SII/TMI) NH36 Automatic Movement It is also self-windingThe NH36 automatic movement, originally known as the Seiko Instruments Caliber 7S26 with added day complication, is a highly regarded mechanical movement developed by Seiko Instruments, a subsidiary of Seiko. It is a variant of the NH35, with the key distinction being the addition of a day date complication, allowing it to display both the date and the day of the week. Like the NH35, the NH36 operates at a frequency of 21,600 vibrations per hour (3