Citizen Mechanical collection Automatic movement Small Seconds Tsuyosa (Strength in Japanese) watch NK5010-51X. Case size 40mm.

The "Tsuyosa" Automatic small second movement watch, from the Mechanical collection, brings ultramodern sports styling right to your wrist. Executed in a versatile 40mm case, the sophisticated design of the watch makes a strong impression via a silver-tone stainless steel case and a seamlessly integrated, matching bracelet. Underneath an anti-reflective sapphire crystal, the sporty timepiece makes use of a striking textured Olive-Gold dial and contrasting silver-tone details adding to its classic aesthetic.

Underneath an anti-reflective sapphire crystal of the NK5010-51X, the sporty timepiece makes use of a textured olive gold dial, with a contrasting 6 o’clock seconds counter and silver-tone details adding to its captivating aesthetic. Water resistant up to 50 meters, the refined timepiece is a daily wearing choice ready for work, play, and everything in between. Caliber 8322.

The Tsuyosa NK5010-51X is powered by the Citizen 8322 hacking mechanical automatic movement. Powered by the release of a wound spring, mechanical movements never require a battery. Automatic mechanical movements have an oscillating weight that winds the spring with the motion of the wearer’s arm. The 8322  beats at 21,600 vph (3 Hz) and has a power reserve of 60 hours once fully charged.

Additional features of the NK5010-51X feature 3 hands. It has a water resistance rating up to WR50m / 5 bar. The mens NK5010-51X has a case size of 40mm with a thickness of 11.7mm. The lug-to-lug size is 45mm. The NK5010-51X is fitted with a flat anti-reflective Sapphire crystal glass. The bezel is a smooth fixed bezel with a high polish finish. The watch weigh approximately 140gm.

The reverse side of the Citizen Tsuyosa has a screw-down display caseback that offers a view of the self-winding movement that powers the watch, while access to the movement is granted by a small unsigned push/pull style crown that sits partially recessed into the side of the case at the 4 o’clock position.

Connected to the semi-integrated lugs of the Citizen NK5010 series Automatic Tsuyosa is a stainless steel bracelet, which features a rounded three-link design with brushed sides and high-polished centers. The bracelet tapers from 22mm wide where it meets the case down to 18mm where it connects to the clasp, although the bracelet actually attaches to the case with the 9mm wide center links that slot into the lugs. 

What we love: Apart from the integrated bracelet to the Sapphire crystal glass and the ever reliable 8322 movement, the Tsuyosa series watches are a real knockout in terms of looks. This series will form a part of any watch collectors arsenal.

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 online stockists of Citizen Watches. All Citizen Watches are shipped with local and an international manufacturers warranty and in Citizen original packaging.