Seiko NH70A 363184 Ratchet Sliding Wheel SpringSeiko NH70A 363184 Ratchet Sliding Wheel Spring. The Ratchet Sliding Wheel Spring is an authentic part from a watch movement by Seiko.

Experience the epitome of precision engineering with the Valjoux 22 8180 Fly-back lever by Valjoux

ensuring seamless synchronization of the gears and delivering flawless accuracy in every tick

Whether you're upgrading your timepiece or restoring a vintage beauty

the 490/BW 0435 Yoke empowers you to experience horological mastery at its finest

Unlock precision with the LeCoultre 9OLN 0435 Yoke—where every movement finds its perfect match

embodying the legacy of A

Longines 19A Dial 29

Experience the excellence of Seiko and never miss a beat

this intermediate wheel is designed to meet the highest standards of quality and performance

Choose the yoke that inspires confidence and celebrates the enduring spirit of horology—because every second matters when you’re driven by excellence

a masterpiece from the renowned Omega brand that epitomizes precision engineering

this ratchet wheel is a testament to IWC's legacy of excellence