Kamen Rider Build (2017)

Kamen Rider Build

Kamen Rider Build (仮面ライダービルド) is the twenty-eighth entry in Toei's Kamen Rider franchise and its nineteenth Heisei series, broadcast on TV Asahi from September 3, 2017 to August 26, 2018 in the Super Hero Time block beside Uchu Sentai Kyuranger and then Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger, and the first Rider series with a science motif. The amnesiac physicist Sento Kiryu builds his own Rider system from paired Fullbottles in a Japan split into three warring states, and the wrongly convicted fighter Ryuga Banjo becomes his partner Cross-Z, the two later fusing into the red and blue Cross-Z Build. (Wikipedia)

Watches

Bandai Kamen Rider Build Cross-Z Build Watch

Official product partnership, not an in-work appearance. Bandai's Kamen Rider Build Cross-Z Build Watch, a 38 mm Miyota 6P29 quartz watch in Cross-Z Build's red and blue with the mask mark in relief below 12, sold through Premium Bandai's Bancole storefront from November 9, 2022 at ¥16,500. It is licensed merchandise rather than a watch worn or depicted in the series. (LadyEve; Premium Bandai, via the Wayback Machine)

Official partnership product · Not shown in the work