Citizen Zenshin Senkei Super Titanium Men's Watch CA4690-51A

The Citizen Zenshin Senkei Super Titanium Men's Watch CA4690-51A is a testament to Citizen’s long‑standing heritage of precision, innovation, and advanced material engineering. For more than a century, Citizen has pioneered technologies that redefine durability and performance—most notably its development of Super Titanium™, which is five times harder and 40% lighter than stainless steel, offering exceptional comfort and scratch resistance for everyday wear.

This model continues that tradition with a modern 41mm Super Titanium case and bracelet, delivering a lightweight yet robust structure built for longevity. Inspired by Japanese principles of “Zenshin” (progress) and “Senkei” (clear lines), the design showcases angular detailing, a textured white dial, and refined brushed finishing, reflecting Citizen’s commitment to both technological advancement and aesthetic clarity. 

Equipped with Citizen’s Eco‑Drive Caliber B620, the CA4690-51A is sustainably powered by any light source—never requiring a battery—and offers an impressive power reserve of up to 270 days. Its functional chronograph layout includes running seconds, a 1/5‑second stopwatch measuring up to 60 minutes, a 24‑hour indicator, and a discreet date window at 4:30, all protected by scratch‑resistant sapphire glass and water resistance up to 10 bar. Designed to be both stylish and practical, this timepiece exemplifies Citizen’s dedication to integrating advanced materials, sustainable energy solutions, and precision craftsmanship. 

What we love about the Citizen Zenshin Senkei Super Titanium CA4690-51A is how seamlessly it blends bold sporty styling with everyday wearability. The classic white textured dial paired with the feather‑light Super Titanium build gives the watch a striking presence without compromising comfort. Its Eco‑Drive movement, durable construction, and refined finishing make the Citizen Zenshin Senkei Super Titanium CA4690-51A a powerful expression of Citizen’s philosophy: progress through innovation, beauty through clarity.

Orders are dispatched within 1–3 business days from Sydney via Australia Post Express for fast and reliable delivery. Customers located in Sydney may also enjoy the convenience of same‑day Click & Collect, with orders ready for pickup from our Alexandria showroom just one hour after purchase when this option is selected at checkout.

5 Year warranty from Citizen Watches (Australia). StarBuy are Authorised distributors of Citizen Watches. All Citizen Watches are shipped in Citizen original packaging released for Australia. All Citizen warranties are registered online on the Citizen Warranty Portal directly by StarBuy on behalf of the customer. After purchase and shipping by StarBuy, an email is sent by Citizen registering the warranty directly to the buyer. A link to the online instructions manual is also sent within the email. Citizen no longer supply any hard copies of the warranty booklet or the instructions manual.