The latest Master Square Ladies wristwatch continues on the classic design of the DS Argonaut (model: 8401002) timepiece in 1968, with a cushion case. The watch case uses ordinary very good steel (model: c040. 462. 18. 051. 00) in addition to black PVD coated high-quality steel (model: c040. 462. 36. 041. 00), which includes a diameter for 43. 5mm, slightly bigger than the original, and suitable for stylish divers. The exact one-way revolving bezel seems to have sapphire inserts and is emblazoned with in contrast to black diamond rings and bright white scales. This timepiece is equipped with any anti eyeball sapphire gem mirror, some screw on crown in addition to a perspective once again. It has identical 200m water repellent performance when the original. The very dials within the two versions are ebony. The difference could be that the ordinary wonderful steel pattern is matched when using the orange effort mark, brand and "45" (in the forty minute dial), while the dark colored PVD blanketed fine aluminum style is normally decorated utilizing white. Effort division suggestion and mounted time recognise are painted with top luminova neon material assure readability for dark all-natural environment. At 4: 00 plus 9: 00, there are 22 minute right time to plate and even small minute plate correspondingly, which are proportionally arranged together with visually nicely. The fundamental second hand is able to combine with the outer scale, and also timing finely-detailed can get through to 1/5 subsequently. Through the back side of the pivot table, you’re able to enjoy the bar-b-que ETA a05 H31 an automatic winding timing movement. This unique movement is improved upon from the valjoux 7753, comprises 27 every, has a heurt frequency about 28800 days / 60 minute block (4 Hz), and can offer you 60 numerous hours of potential storage. The main movement has silicon hairspring, which has remarkable anti magnetism, temperature significant difference and consequence performance.