Genuine SEIKO NH38 Movement with an open-heart display at 9 o'clock crown position. This movement is designed for dials with open-heart window
The TOP choice for movement swap with a direct view of the escapement from the watch face. Appreciating the beauty and intricacy of a mechanical movement.
With two available options:
Learn how to upgrade your movement, click here
Hugely improved on the accuracy! These are regulated by certified watchmakers from 0 to +8 seconds per day.
Fresh out of the factory defaults without any regulation. Accuracy are in accordance to SEIKO's specification of -20 to +40 seconds per day.
IMPORTANT: Movement upgrade/swap is ONLY recommended for individuals with the right skillsets and experience. Lucius Atelier is not responsible for any damage to the movement during the fitting process. All movements passed Seiko Instruments Inc. (SII) QC prior to shipping are guaranteed to be a fully functional movement. Given the high degree of DIY nature and Seiko's trade practices, unfortunately, we are unable to accept any returns.
Made by Seiko Instruments Inc. (SII)