Citizen 43 mm men’s Super Titanium solar chronograph with sapphire crystal, tachymeter A sleek and lightweight chronograph crafted in Super Titanium for superior durability and comfort. The blue dial features three subdials, a date window, and is protected by a scratch-resistant sapphire crystal. The solar-powered movement offers up to 210 days of autonomy, charging from any light source. Equipped with a tachymeter scale, luminous hands and markers, screw-down case back, and integrated bracelet with push-button deployant clasp, this watch pairs modern aesthetics with technical prowess and is water-resistant to 10 ATM. Case diameter: 43 mm Thickness: 11–11.5 mm Material: Super Titanium Movement: Solar (210-day reserve) Features: 1/5 s chronograph to 60 min, date, tachymeter Crystal: Sapphire Dial: Blue with gray subdials and lumed accents Bracelet: Integrated Super Titanium, deployant clasp with pushers Water resistance: 10 ATM Gender: Men Style: Sport‑elegant, high‑tech A refined companion for those who appreciate advanced solar technology, featherlight comfort, and standout sophistication.