Watch Database

    Hamilton 4992B

    AMERICAN PW DSS MILITARY (USES DIFFERENT SET BRIDGE THAN 992B)

    Jewels: 22

    Power Reserve: 54 hrs

    Frequency: 18000 vph

    Type: Manual Wind

    Period used: ~1944

    Diameter: 43.1 mm

    Height: 9.0 mm

    Mainspring Listing

    DimensionsGR Reference #End Type
    3.00 x 0.155 x 597 x 16.0 mmManual

    Parts Listing

    Part DescriptionReference #AlternateDiscontinued
    BALANCE COMPLETE34025/HAM
    BALANCE WHEEL HUB604A/HAM604A/HAMYes
    BALANCE WHEEL W/HUB601A/HAM601A/HAMYes
    BARREL AND CAP115044/HAM614/HAM
    BARREL ARBOR101043/HAM609/HAM
    BARREL W/ARBOR615/HAM
    CANNON PINION319041/HAM319041/HAMYes
    CENTER SECOND BRIDGE33019/HAM
    CENTER WHEEL W/PINION33020/HAM
    CLICK167041/HAM616/HAM 992B
    CLICKSPRING565041/HAM565041/HAMYes
    CLUTCH174042/HAM618/HAM
    CLUTCH LEVER35011/HAM
    COLLET, HAIRSPRING182041/HAM387A/HAM
    DIAL50099/HAM
    ESCAPE PINION33220/HAM
    ESCAPE WHEEL & PINION35344/HAM 4992B
    ESCAPE WHEEL AND PINION665/HAM
    FOURTH WHEEL W/PINION33024/HAM
    HAIRSPRING579042/HAM579042/HAMYes
    HAIRSPRING STUD677/HAM
    HAND, HOUR *MUST USE W/MIN*33042/HAM33042/HAMYes
    HAND, MINUTE *MUST USE W/HOUR*33043/HAM33043/HAMYes
    HAND, SS WHITE33044/HAM33044/HAMYes
    HOUR WHEEL33033/HAM
    JEWEL, CENTER241041/HAM241041/HAMYes
    JEWEL, DISCHARGING PALLET "L"631/HAM
    JEWEL, LOW ESCAPE & PLT CAP246043/HAM622/HAM 992B
    JEWEL, LOWER ENDSTONE BALANCE245041/HAM620/HAM
    JEWEL, LOWER PALLET33167/HAM
    JEWEL, RECEIVING PALLET "R"632/HAM
    JEWEL, ROLLER PIN25106/HAM
    JEWEL, UPP/LOW 3RD & FOURTH628/HAM
    JEWEL, UPP/LOW BALANCE 11.512BB/55A12BB/55AYes
    JEWEL, UPP/LOW ESC, UPP PALLET251042/HAM251042/HAMYes
    JEWEL, UPPER CENTER33156/HAM
    JEWEL, UPPER ENDSTONE BALANCE245044/HAM245044/HAMYes
    JEWEL, UPPER ESCAPE CAP33013/HAM
    JEWEL, UPPER PALLET CAP33014/HAM
    JEWEL, UPPER SS CAP35018/HAM
    JEWEL, UPPER SS HOLE213/HAM
    JEWEL, UPPER/LOWER BALANCE236043/HAM236043/HAMYes, use 12BB/55A
    MAINSPRING 2.80-.165-560 DBMS-JA208GR 6957-DB
    MINUTE WHEEL POST33029/HAM
    MINUTE WHEEL W/PINION33030/HAM
    PALLET ARBOR103046/HAM103046/HAMYes
    PALLET FORK & ARBOR307046/HAM307046/HAMYes
    RATCHET WHEEL669/HAM
    REGULATOR W/PINS641/HAM
    ROLLER W/PIN349041/HAM643/HAM
    ROLLER, SAFETY (SMALL)351040/HAM351040/HAMYes
    SCREW *MANY USES SEE BOOK*6093/HAM
    SCREW CLICK5097/HAM
    SCREW REGULATING518/HAM
    SCREW SETTING LEVER473040/HAM473040/HAMYes
    SCREW STABLIZING SPRING37505/HAM
    SCREW, BALANCE BRIDGE & COCK645/HAM
    SCREW, CASE393042/HAM393042/HAMYes
    SCREW, CASE647/HAM647/HAMYes, use 393042/HAM
    SCREW, DIAL FOOT649/HAM
    SCREW, HAIRSPRING STUD515040/HAM1798/HAM
    SCREW, PALLET BRIDGE646/HAM
    SCREW, RATCHET WHEEL653/HAM
    SCREW, REGULATOR SPRING503040/HAM503040/HAMYes
    SCREW, SET BRIDGE506040/HAM6096/HAM
    SCREW, SPRING REGULATOR W/657/HAM
    SCREW, SS BRIDGE27759/HAM
    SCREW, UPPER BALANCE CAP JEWEL422042/HAM422042/HAMYes
    SCREW, UPPER PALLET CAP JEWEL422071/HAM1366/HAM
    SCREW, WINDING WHEEL654/HAM
    SET BRIDGE (4992B)35012/HAM
    SETTING LEVER35010/HAM35010/HAMYes
    SETTING LEVER, SECOND W/FINGER35017/HAM
    SETTING WHEEL (INTER HAM 23)670/HAM
    SPRING SS TENSION39007/HAM
    STAFF, 16S FRICTION P1122BB/58B607048/HAM
    STEM35231/HAM35231/HAMYes
    SUB DRIVE WHEEL33028/HAM
    SWEEP SECOND WHEEL W/HUB33026/HAM33026/HAMYes
    THIRD WHEEL33022/HAM33022/HAMYes
    WHEEL LOWER WIND OR RAT W/PIN673/HAM
    WHEEL WIND,CROWN,OR MAIN674/HAM
    WINDING PINION35014/HAM

    All watch database content © EmmyWatch. Unauthorized redistribution is prohibited.

    © EmmyWatch created with  by Emily

    Watch Store
    Shop
    Shop
    Database