Compatible for Case Caliber: A. SCHILD 1004, A. SCHILD 1255, A. SCHILD 1280, A. SCHILD 1287, A. SCHILD 1294, A. SCHILD 333-340, A. SCHILD 341, A. SCHILD 344, A. SCHILD 624, A. SCHILD 780, A. SCHILD 808, BENRUS BH, BENRUS BK, BENRUS DH, BENRUS DP, BENRUS EO, BETTLATCH 1553, BETTLATCH 1554, BETTLATCH 1579, BETTLATCH 1605, BETTLATCH 8020, BETTLATCH 8020N, BETTLATCH 8021, BETTLATCH 8021-68, BETTLATCH 8022, BETTLATCH 8022N, BETTLATCH 8023, BETTLATCH 8024, BETTLATCH 8025, BETTLATCH 8027, BETTLATCH 802IN, DOXA 98, ELGIN 829, ENICAR 1012, ENICAR 982, ETA 1080-1081, ETA 1093, ETA 1147, ETA 1152, ETA 1153, ETA 1177, ETERNA 1078, ETERNA 1079, FAVRE LEUBA 150, FONT 183, FONT 207, GIRARD PERREGAUX 16, GIRARD PERREGAUX 46, GIRARD PERREGAUX 48, HAMILTON 671, ILLINOIS 654, KASPER 900, KASPER 901, KASPER 952, ROLEX 1200, ROLEX 1210, ROLEX 1215, ROLEX TUDOR 1156, SANDOZ 1177, SAVOIE P75A, SAVOIE P76, TAVANNES 010, TAVANNES 011, TAVANNES 012, TAVANNES 013, TAVANNES 018, TAVANNES 030, TAVANNES 031, TAVANNES 032, TAVANNES 316, TAVANNES 374, TAVANNES 376, TAVANNES 377, ULTRA 602, WITTNAUER 8FF, WYLER WG28, ZODIAC 1094, ZODIAC 10S, and many more.

Factory No.

Part Name: MAINSPRING (WHITE-A-LOY)

The MAINSPRING (WHITE-A-LOY) 611K 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.***

Internal Replacement Mainsprings for Popular Movements at Time Connection II, Inc.

MAINSPRING 770/51

MAINSPRING 770/48

MAINSPRING 770/251

MAINSPRING (WHITE-A-LOY) 313E

MAINSPRING 770/109

MAINSPRING (WHITE-A-LOY) 611K

MAINSPRING 770/89

MAINSPRING 770/268

MAINSPRING 770/63

MAINSPRING 770/177

Rolex 1530-7825 Mainspring Strength-Standard, High Quality Swiss

Rolex 2030-4419 Mainspring Strength-Standard, High Quality Swiss