BL5446-51H Signature Perpetual Calendar Eco-Drive Chronograph Grey Dial Men's Watch
Essential functions include a perpetual calendar, 1/20 second chrono measuring up to 60 minutes, 12/24 hour time, dual time, alarm, date, one-way rotating bezel, 43mm screw-back case, 200M WR and dual-coated anti-reflective sapphire crystal. Stainless steel with rose gold-tone accents and a charcoal grey dial provide sleek sophistication. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number E820.
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