T‑685 Waterproof O Ring Watch Back Gasket Rubber Seals Washers Watch Gasket Accessories Item Type: Waterproof O Ring Material: Rubber Color: White Applicable People: Watch maintenance professionals Application Scenario: Used to add waterproof ring to the watch or replace the waterproof ring 170 x 163mm / 6.69 x 6.42in 218 x 211mm / 8.58 x 8.31in 220 x 213mm / 8.66 x 8.39in 278 x 271mm / 10.94 x 10.67in 280 x 273mm / 11.02 x 10.75in 295 x 288mm / 11.61 x 11.34in 296 x 289mm / 11.65 x 11.38in 308 x 301mm / 12.13 x 11.85in 309 x 302mm / 12.17 x 11.89in 200 x 193mm / 7.87 x 7.6in 201 x 194mm / 7.91 x 7.64in 245 x 238mm / 9.65 x 9.37in 255 x 248mm / 10.04 x 9.76in 287 x 280mm / 11.3 x 11.02in 289 x 282mm / 11.38 x 11.1in 301 x 294mm / 11.85 x 11.57in 302 x 295mm / 11.89 x 11.61in 320 x 313mm / 12.6 x 12.32in 321 x 314mm / 12.64 x 12.36in 216 x 209mm / 8.5 x 8.23in 276 x 269mm / 10.87 x 10.59in 293 x 286mm / 11.54 x 11.26in 294 x 287mm / 11.57 x 11.3in 306 x 299mm / 12.05 x 11.77in 307 x 300mm / 12.09 x 11.81in 195 x 277mm / 7.68 x 10.91in 196 x 289mm / 7.72 x 11.38in 230 x 223mm / 9.06 x 8.78in 240 x 233mm / 9.45 x 9.17in 285 x 278mm / 11.22 x 10.94in 286 x 279mm / 11.26 x 10.98in 299 x 292mm / 11.77 x 11.5in 300 x 293mm / 11.81 x 11.54in 315 x 308mm / 12.4 x 12.13in 316 x 309mm / 12.44 x 12.17in 210 x 203mm / 8.27 x 7.99in 215 x 208mm / 8.46 x 8.19in 272 x 265mm / 10.71 x 10.43in 274 x 267mm / 10.79 x 10.51in 292 x 285mm / 11.5 x 11.22in 305 x 298mm / 12.01 x 11.73in 171 x 164mm / 6.73 x 6.46in 190 x 183mm / 7.48 x 7.2in 221 x 214mm / 8.7 x 8.43in 225 x 218mm / 8.86 x 8.58in 282 x 275mm / 11.1 x 10.83in 284 x 277mm / 11.18 x 10.91in 297 x 290mm / 11.69 x 11.42in 298 x 291mm / 11.73 x 11.46in 310 x 303mm / 12.2 x 11.93in 312 x 305mm / 12.28 x 12.01in 205 x 198mm / 8.07 x 7.8in 206 x 199mm / 8.11 x 7.83in 260 x 253mm / 10.24 x 9.96in 270 x 263mm / 10.63 x 10.35in 290 x 283mm / 11.42 x 11.14in 291 x 284mm / 11.46 x 11.18in 303 x 296mm / 11.93 x 11.65in 304 x 297mm / 11.97 x 11.69in