※3 Duratect is CITIZEN’s proprietary surface hardening technology that enhances the surface hardness of metals such as stainless steel and titanium, protecting watch bodies from scratches and damage.“ISO 6425 diver’s watch” for all diver’s watches to ensure diver safety.
※2 ISO: International Organization for Standardization.
Citizen watches diver skin#
It is at least 5 times harder than stainless steel, resistant to scratches, lightweight and gentle to the skin for comfortable wearing. ※1 Super Titanium™ is CITIZEN’s proprietary surface hardening technology to treat solid titanium.Due to the characteristics of mechanical watches, daily accuracy may be outside stated figures due to variations in conditions of use (including length of time worn, the position of the watch, wrist movement, and the winding of the spring.) *Accuracy measured when the movement is in a stationary position. 42 hours (when fully wound)/ Frequency : 28,800 vph / 24 jewels / 200m water resistance
Citizen watches diver manual#
Spherical sapphire glass with anti-reflective coatingĤ6.0mm / 15.3mm（ design specification only ）Ĭal.9051 Mechanical/ Automatic & Manual winding / Accuracy of average -10～+20sec/day */ Running time of approx. Urethane (with replacement extender strap: Urethane / Black) The rugged and tough good looks of this model are enhanced by an intricate almost stud-like pyramid pattern on the bezel and the dial with shades that shift depending on the viewing angle.ĬITIZEN PROMASTER / Mechanical Diver 200m The case has a two-piece structure and uses Super Titanium™ with CITIZEN’s proprietary surface-hardening technology, Duratect *3, making the watch incredibly light for its size. The bold trapezoid indentations around the edge of the case are both stylish and functional, providing a rugged look and a sure grip when using the bezel. The hour hand, minute hand, and indexes have a luminescent coating to ensure high visibility. It can run for 42 hours when fully wound, with daily accuracy of -10 to +20 seconds – solid performance for a mechanical watch. In addition to magnetic resistance, the watch also has ISO compliant *2 water resistance up to 200 meters. The watch is also resistant to magnetic fields from everyday devices, including smartphones, and it can even be used aboard ships with magnetic compasses. This new model is capable of maintaining performance even when placed 1 centimeter from a device emitting a magnetic field. 9051 movement uses anti-magnetic materials for the balance spring and surrounding components to boost the overall magnetic resistance of the watch.
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