Watch Database

    Mainspring

    For Unitas 271

    1.60 x 0.100 x 290 x 9.0 mm

    Height (H): 1.6mm

    Thickness (T): 0.1mm

    Total Length (TL): 290mm

    Barrel Diameter (BD): 9mm

    End Type: Manual

    To look for similar mainsprings that exactly match a specific dimension, select it from the links above.

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    GR Approximation

    This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:

    GR Reference #Mainspring
    GR45031.60 x 0.105 (0.100) x 300 (290) x 9.0 mm

    Movement Listing

    This mainspring is used by the following movements:

    MovementDescriptionLigne
    Citizen 4-610270CITIZEN CASE
    A. Schild 1506DIRECT CENTER SECOND10.5
    A. Schild 172821600 BPH8.75
    A. Schild 47310.5
    Citizen 1105
    Citizen 21-1184CITIZE CASE REFERENCE
    Citizen 37-7210CITIZE CASE REFERENCE
    Citizen 4-039351CITIZEN CASE
    Citizen 4-085442CITIZEN CASE
    Citizen 4-154959GCITIZEN CASE
    Citizen 4-214021CITIZE CASE REFERENCE
    Citizen 4-273222CITIZEN CASE
    Citizen 4-320352CITIZE CASE REFERENCE
    Citizen 4-320701CITIZEN CASE
    Citizen 4-324277CITIZE CASE REFERENCE
    Citizen 4-352599CITIZEN CASE
    Citizen 4-600533CITIZEN CASE
    Citizen 4-610270CITIZEN CASE
    Citizen 4-770803CITIZEN CASE
    Citizen 4-790944CITIZEN CASE
    Citizen 4-824385CITIZEN CASE
    Citizen 4-851374CITIZEN CASE
    Citizen 4-E61473CITIZEN CASE
    Citizen 4-F50441CITIZEN CASE
    Citizen 4-K00985CITIZEN CASE
    Citizen 4-K04174CITIZEN CASE
    Citizen 4-K08331CITIZEN CASE
    Citizen 4-K09818CITIZEN CASE
    Citizen 4-R08058CITIZEN CASE
    Citizen 4-S59084CITIZEN CASE
    Citizen 4-Y66584CITIZEN CASE
    Citizen 6110AQUARTZ ANALOG DSS CALD10.5
    Citizen 98-0595CITIZE CASE REFERENCE
    Citizen EA6054CITIZE CASE REFERENCE
    Citizen SB-0342CITIZE CASE REFERENCE
    Cyma Tavannes R40CLOCK
    Elgin 45
    Elgin 655LADY WRIST WATCH
    Gruen 810 CACAL
    Hamilton 9890HAMILT CASE REFERENCE
    Henzi Pfaff 455DSS CALD (18,000 OR 21,600 BPH)11.5
    Junghans 687.0011.5
    Longines KY2402LONGIN CASE REFERENCE
    Mido 6002MIDO CASE REFERENCE
    Movado 146HPMOVADO MECHANICAL
    Omega 132.0012OMEGA CASE USES CALIBER 610
    Omega 135.007
    Omega 14151OMEGA CASE - USES CALIBER 260
    Omega 16900OMEGA USES CALIBER 440
    Omega 17185OMEGA USES CALIBER 455
    Omega 17233OMEGA USES CALIBER 440
    Omega 196.317OMEGA CASE USES CALIBER 1430
    Omega 2581OMEGA CASE USES CALIBER 342/344
    Omega 507.8890OMEGA CASE REFERENCE
    Omega 56524 JL AUTO SS-INCA-CALENDAR W/CORRECTOR12.5
    Omega 5702OMEGA CASE USES CALIBER 455
    Omega 596.0056OMEGA CASE REFERENCE
    Phasar Y149
    Revue GT4411.5
    Rockford 18/S
    Ronda 433321,600 BPH DSS11.5
    Seiko 1000-0900SEIKO CASE REFERENCE
    Seiko 2949-5340SEIKO CASE REFERENCE
    Seiko 2P20-5070SEIKO CASE REFERENCE
    Seiko 4300-3220SEIKO CASE REFERENCE
    Seiko 5856-8001SEIKO
    Seiko 5A74-5170SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 5J21-0A40SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 5Y23-5030SEIKO CASE REFERENCE
    Seiko 6106-8449SEIKO CASE REFERENCE
    Seiko 6205-8950SEIKO
    Seiko 6319-7010SEIKO CASE REFERENCE
    Seiko 6430-5220SEIKO CASE REFERENCE
    Seiko 7321-0010SEIKO CASE REFERENCE
    Seiko 7N29-6D90SEIKO CASE 951201
    Seiko 8123-8000SEIKO CASE REFERENCE
    Seiko 8420-6750SEIKO CASE REFERENCE
    Seiko V251-0070SEIKO CASE REFERENCE
    Seiko V501-6Z80SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko V732-0G60SEIKO CASE 971129
    Seiko V782-6E30SEIKO CASE REFERENCE COSERVE 2003/2004

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    Similar Mainspring Listing

    This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:

    MovementMainspringGR Reference #
    Baumgartner 9111.55 (1.60) x 0.100 x 320 (290) x 9.0 mmGR4381
    Baumgartner 911/311.55 (1.60) x 0.100 x 320 (290) x 9.0 mmGR4381
    Rolex 7001.55 (1.60) x 0.100 x 320 (290) x 9.0 mmGR4381
    Rolex 7101.55 (1.60) x 0.100 x 320 (290) x 9.0 mmGR4381
    Universal Geneve 2701.55 (1.60) x 0.100 x 320 (290) x 9.0 mmGR4381
    Valjoux 691.55 (1.60) x 0.100 x 320 (290) x 9.0 mmGR4381
    Valjoux 691.55 (1.60) x 0.100 x 320 (290) x 9.0 mmGR4381
    Valjoux 69DX1.55 (1.60) x 0.100 x 320 (290) x 9.0 mmGR4381
    Valjoux 69DX1.55 (1.60) x 0.100 x 320 (290) x 9.0 mmGR4381

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