WBN231F.BA0001Ref

Introduced in 2026, this Japan-only limited edition of 150 pieces has a 36 mm stainless steel case with satin-brushed and polished surfaces, a fixed bezel, and a sapphire case back framed in steel. The black mother-of-pearl dial features applied indexes, a pink central seconds hand, and a date window. Water resistance is 100 metres, power comes from the automatic Calibre 7 with a 50-hour reserve, and it is fitted on a steel bracelet with a push-button folding clasp.