watches automaticNivaflex automatic mainsprings for wristwatchesNivaflex mainsprings from Boley for automatic winders. Subgroups 0.60 namewidthØthicknesslengthcalibreitem No.1971x0.639.00.10340AP 2120/2182019710 0.70 namewidthØthicknesslengthcalibreitem No.2049x0.709.00.094400AP 2123820204902124x0.788.00.077390AP 214082021240 0.90 namewidthØthicknesslengthcalibreitem No.2371x0.956.50.07240OMEGA 670, 671, 680 - 682820237102373x0.956.50.081-OMEGA 683, 684, 685820237302378x0.9511.50.12500OMEGA 10109650101012082379x0.9511.50.15340OMEGA 1000965010001208 1.00 namewidthØthicknesslengthcalibreitem No.2436x1.009.50.095500BUREN 1000820243602450x1.0010.00.105320OMEGA 570820245002470x1.0010.50.115360AS 1862-1863 / MIDO 1147820247002465x1.0011.00.115360AS 1716 - 1717 / 1820 - 183182024650550x1,0110.00.11380OMEGA 550 - 552, 751, 752965055012080660x1.0210.00,118405ZENITH ELITE 660, 670, 680-685995007716602534x1.0510.50.115430ETA 2890 - 2892-A2820253401040x1.0512.00.13500OMEGA 1040, LEM 13459650104012082539x1.067.00.72300ETA 200082025390 1.10 namewidthØthicknesslengthcalibreitem No.2593x1.108.00.09260LE COULTRE820259302825x1.1611.20.115455RX 3130/3135/3155/3175/3185 (Generic)82028250330x1.109.00.095340OMEGA 330, 341820260502653x1.1010.00.12340IWC 854. FÖR 220 - 226820265312647x1.1011.00.115360ETERNA 1428-29820264702786x1.157.50.08360AS 530820278602797x1.158.50.095260AS 1972-73820279702801x1.158.50.095280AS 1782-1783820280102805x1.1510.50.11460AS 5200820280532820x1.1511.50.15360AS 1919-192382028200 1.20 namewidthØthicknesslengthcalibreitem No.2885x1,207.50.085240ETER 1445820288502896x1,208.00.09280BIF 910820289602920x1,209.00.10300MIDO 1117P+PC / DUROWE 570820292002904x1,209.50.095380OTERO 77-78820290402925x1,209.50.10330TISS 783-784820292502937x1,2010.00.105340CERT. 25-65, PUW 1260-1264820293702974x1,2010.00.12340PUW 1560.1564820297402922x1,2010.00.10340OMEGA 470, 490, 491, 500820292202950x1,2010.00.11320FE 4611820295002973x1,2010.50.12360TISS 2471/1481820297302944x1,2012.00.106590OMEGA 1045, LEM. 51009650104512080400x1,2212.00.146490ZENITH EL PRIMERO 400, 3019995007714003132x1.2310.50.105480ETA 2846820313203149x1.2310.50.132400ETA 2821.2824820314903077x1.2412.50.146490RX 4030 (Generic)820307701160-7701.256.500.07280RX 1160 (Generic)9810077011603092x1.257.50.085315RX 2030/2035 (Generic)820309203141x1.2510.00.115315ZENITH 2522P+PC, 2572PC820314103120x1.2512.00.10500ETA 2820-22820312003156x1.277.750,071440RX 2130/2135 (Generic)82031560 1.30 namewidthØthicknesslengthcalibreitem No.3173x1.306.00.06220AS 1635-1657820317303187x1.306.50.07240ETER 1401-03820318703193x1.306.50.075220ETA 1216-1218820319303190x1.307.00.07300ETA 2650-58820319003203x1.308.00.08260LONG. 19AS820320303204x1.308.00.08280FELSA 700-709820320403219x1.308.50.09260REVUE 80820321903257x1.3010.00.10360DUR 7520-28820325703315x1.3010.50.12400ETA 2870.2872820331503318x1.3011.00.12460RX 1520/1530/1570 (Generic)820331803328x1.3011.50.125420JLC 449, 468820332803197x1.327.00.085265ETA 2670. 2671820319703846x1.358.00.085-ETA 1306-20820384603498x1.358.50.09280MIDO 0916.091782034980980-12081.3510.5-OMEGA 98096509801208 1.40 namewidthØthicknesslengthcalibreitem No.3930x1.457.50.085240AS 1320-1323820393003629x1.408.50.09300DUR 1268-90820362903943x1.459.50.095320OTERO 48.481820394303676x1.4011.20.10560RX 3000 (Generic)820367603692x1.4011.80.106530RX 3030/3035/3055/3075/3085 (Generic)820369203702x1.4011.50.11380ETER 1411. 1416. 1421. 1426820370203957x1.4510.00.10380AS 1712-1713820395703986x1.4510.50.11380AS 1902-1916820398604006x1.4511.00.125420ETA 2770.2772820400604008x1.4511.50.13320AS 1590-1591820400803992x1.4511.80.112565RX 4130 (Generic)820399204027x1.4610.00.72370RX 2230/2235 (Generic)82040270 1.50 namewidthØthicknesslengthcalibreitem No.4123x1.59.50.10320Eterna 1253820412304122x1.59.50.10360820412204160x1.512.50.11600ETA 7750820416001220-7701,559,000,104360RX 1220 (Generic)981007701220 1.60 namewidthØthicknesslengthcalibreitem No.4735x1.6310.50.105420BREIT. 11/1282047350