STEM 351663

Compatible for Case Caliber: BLF 11U1B, BLF 11U1B, BLF 11U4B8, BLF 11U4B8, BLF 11U4B81, BLF 11U4B81, BEN HF4B8, BEN HF4B8, BEN HF4B82, BEN HF4B82, BEN HF4B85, BEN HF4B85, BEN HF4BB4, BEN HF4BB4, MAS 112, MAS 112, MAS 113, MAS 113, SEIKO 205, SEIKO 205, SEIKO 242, SEIKO 242, SEIKO 375, SEIKO 375, SEIKO 401, SEIKO 401, SEIKO 436, SEIKO 436, SEIKO 4361, SEIKO 4361, SEIKO 6602A, SEIKO 6602A, SEIKO 6602B, SEIKO 6602B, SEIKO 6618A, SEIKO 6618A, SEIKO 6640A, SEIKO 6640A, SEIKO 6642A, SEIKO 6642A, SEIKO 6659A, SEIKO 6659A, SEIKO 66A, SEIKO 66A, SEIKO 66B, SEIKO 66B, SEIKO 957, SEIKO 957, SEIKO HARMONY, SEIKO HARMONY, SEIKO SCHOOL TIME, SEIKO SCHOOL TIME, SEIKO SPORTSMAN, SEIKO SPORTSMAN, SEIKO SPORTSMATIC, SEIKO SPORTSMATIC, UTC 229, UTC 229, UTC 2290, UTC 2290, UTC 233, UTC 233, UTC 29, UTC 29, UTC 29C, UTC 29C, UTC 29D, UTC 29D, UTC 33, UTC 33, WCX A201, WCX A201, WCX A202, WCX A202, WCX A301, WCX A301, WCX A302, WCX A302, WCX D407, WCX D407, WCX D441, WCX D441, WCX D447, WCX D447, and many more.

Factory No. 200/1437F

Part Name: STEM

The STEM 351663 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.***