Citizen Eco-Drive Super Titanium Chrono CA4750-51X watch
Citizen Eco-Drive Super Titanium Chrono Watch with Green Dial, Chronograph and Date Display
The green vertical-striped dial and three dark subdials give this Citizen chronograph a sporty yet understated look. The red chronograph seconds hand stands out against the green dial, and the luminous hands and hour markers stay legible in low light. The round titanium case is 40 mm wide and 12 mm thick, and the silver-gray titanium bracelet is 20 mm wide between the lugs. A sapphire crystal protects the dial.
The Eco-Drive movement is charged by light, so you never need to replace a battery. When fully charged, the power reserve is up to 270 days. The chronograph measures 60 minutes with 1/5-second accuracy, and the watch also has a 24-hour display, a date display and a charge level indicator. Water resistance of 100 m / 10 atm is enough for swimming and water sports, but the watch is not suitable for scuba diving. Citizen's Eco-Drive technology turns 50 in 2026.
Product number: CA4750-51X
Brand: Citizen
Category: Men's watches
Movement: Eco-Drive / Solar (B620)
Features: Timing / chronograph, date display
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 (between lugs): 20 mm
Dial color: Green
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 charged by light, and a fully charged watch has a power reserve of 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, free diving and work in water, but not for scuba diving. Do not use the crown or buttons underwater or while the watch is wet.
What is the case size?
The round case is 40 mm wide and 12 mm thick, and the watch weighs 91 grams. The bracelet width between the lugs is 20 mm.
What functions does the watch have?
The watch has a 60-minute chronograph with 1/5-second accuracy, a 24-hour display, a date display and a battery charge level indicator.
















