STEM 401/509

Compatible for Case Caliber: GIRARD PERREGAUX 740, OMEGA 593, OMEGA 620, OMEGA 625, OMEGA 630, OMEGA 635, OMEGA 670, OMEGA 671, OMEGA 672, OMEGA 680, OMEGA 681, OMEGA 682, OMEGA 683, OMEGA 684, OMEGA 685, TISSOT 2140, TISSOT 2141, TISSOT 2142, ZENITH 30.5, and many more.

Factory No. 1106/OME 620

Part Name: STEM

The STEM 401/509 is a replacement internal watch part designed for watchmakers who rely on precision, durability, and efficiency. Only at Time Connection II, Inc. you gain instant access to a comprehensive database of high-quality watch components through our user-friendly BESFIT system. This database allows you to quickly search, identify, and locate the exact internal parts you need—saving time and ensuring accurate repairs every time.

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***Time Connection II Inc. is an independent part supplier of aftermarket watch parts. Time Connection II Inc. is not affiliated with or sponsored by any of the name brands above. Warranty may be voided by using generic aftermarket parts.***