Celebrating Citizen’s world‑renowned heritage of precision, innovation, and mechanical mastery, the Citizen Tsuyosa Automatic NK0020‑55E introduces a new chapter in the beloved Tsuyosa collection.

This refined timepiece debuts Citizen’s advanced in‑house Calibre 8310, delivering an impressive 60‑hour power reserve—allowing the watch to run smoothly even after being set aside for an entire weekend. Designed for style, comfort, and everyday reliability, the NK0020‑55E features a beautifully detailed guilloché‑style black dial paired with bold line indices and luminous accents for enhanced readability.

Its 40mm stainless steel case is matched with a premium multi‑link bracelet that offers exceptional flexibility and comfort on the wrist. Protected by scratch‑resistant sapphire crystal with a magnified date window and complemented by a slim, ergonomically placed 4 o’clock crown, this Tsuyosa model blends durability with modern elegance.

A transparent case back reveals the intricately finished Calibre 8310, underscoring Citizen’s commitment to high‑quality watchmaking and mechanical artistry. With 5‑bar water resistance and a perfectly balanced 11.7mm profile, this automatic timepiece is built for daily wear while showcasing Citizen’s longstanding dedication to technological excellence.

What we love about the Citizen Tsuyosa Automatic NK0020‑55E. This model elevates the already‑popular Tsuyosa line with a powerful 60‑hour movement, luxurious guilloché dial, and an ultra‑comfortable multi‑link bracelet—delivering premium aesthetics at an outstanding value. The NK0020‑55E beautifully captures Citizen’s blend of precision engineering, timeless style, and everyday practicality, making it a standout choice for both collectors and first‑time automatic buyers.

Ships in 1-3 Business Days from Sydney with Australia Post Express. Sydney customers can pick up on the same day from our Alexandria showroom an hour after placing the order by choosing Click & Collect as the delivery option.

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.