tsuka Ltec Debuts Industrial No.9 Watch in a Sleek Rectangular Case

Summarytsuka Ltec's new No. 9 watch features five complications in a squared-shaped, industrial-inspired caseIt includes a jumping hour, retrograde minutes and an hour-striking mechanismThe watch uses custom ruby and the world's smallest ball bearings from MinebeaMitsumiFollowing the recent GPHG Petite Aiguille nomination for his No. 5 KAI, independent Japanese watchmaker Jiro Katayama unveils his latest creation: the tsuka Ltec No. 9. Housed in a sleek 44mm x 30 mm rectangular case craf...