Citizen Super Titanium Chrono watch, titanium, CA4750-51L
Lightweight titanium Citizen watch with chronograph, blue dial and light-powered Eco-Drive movement
Three dark subdials stand out against the blue, vertically striped dial, and the chronograph gives this Citizen watch a sporty look. The case and bracelet are titanium, and a sapphire crystal protects the dial. The case is 40 mm wide and 12 mm thick, and the whole watch weighs 91 grams. According to Citizen, Super Titanium is up to five times harder than ordinary steel and about 40% lighter.
The Eco-Drive B620 is powered by light, so the battery never needs to be replaced. When fully charged, the power reserve is up to 270 days. The chronograph measures 60 minutes with 1/5 second accuracy, and the dial also has a 24-hour display, a date display and a power reserve indicator. The hands and indexes are luminous. Water resistance of 100 m / 10 atm is sufficient for swimming, water sports and snorkeling, but not for scuba diving. Light-powered Eco-Drive turns fifty years old in 2026.
Product number: CA4750-51L
Brand: Citizen
Product category: Men's watches
Movement: Eco-Drive / Solar (B620)
Features: Timing / Chronograph, date display
Chronograph: 60 minutes, 1/5 second accuracy
Power reserve: up to 270 days when fully charged
Crystal: Sapphire crystal
Case material: Titanium
Case color: Silver/gray
Case width: 40 mm
Case thickness: 12 mm
Bracelet material: Titanium
Bracelet color: Silver/gray
Bracelet width (lug width): 20 mm
Dial color: Blue
Water resistance: 100 m / 10 atm
Shape: Round
Luminous: Yes
Weight: 91 g
Frequently asked questions
Does the watch need a battery?
No. The Eco-Drive movement is powered by light, and when fully charged the power reserve is up to 270 days.
What does water resistance of 100 m / 10 atm mean in use?
The watch is suitable for swimming, water sports, snorkeling and free diving, but not for scuba diving. Do not use the crown or buttons underwater or while the watch is wet.
How big is the watch?
The case is 40 mm wide and 12 mm thick, and the bracelet width between the lugs is 20 mm. The whole watch weighs 91 grams.
















