Grand Seiko SBGR261 sub-collection_el-primero which is underscored by the

which is underscored by the modernised OMEGA Speedmaster Racing

Movement Quartz

Long experience meets vast expertise

100 metres

Limited edition of 1

Grand Seiko SBGR261 sub-collection_el-primero which is underscored by theA classic and elegant 3 day automatic This watch expresses the classic style of models with mechanical Caliber 9S67 movements, preserving the design in every way while excluding the power reserve indicator and packing a Caliber 9S65 movement, instead. The watch has a 3 day power reserve and combines the latest in hairspring technology with an escapement developed through the MEMS technology to achieve high accuracy and stability when worn. The design