#Sa color finesse equivalent professional#
#Sa color finesse equivalent series#

The quartz-powered Prospex Professional 1000m comes with a 49.4mm case. The automatic divers are equipped with Seiko movements like 4R35/6R35/8元5 (with date) and 4R36/6R36 (with day and date). The Sumo retains a 45mm case and the Marinemaster Automatic Professional 1000m measures a whopping 52.4mm. The diameter of seiko diver prospex turtle is 41 mm. The Prospex diving watches are available in various case sizes. In the present catalogue, the seiko divers watch model with highest depth rating is the Marinemaster Automatic Professional 1000m. To ensure legibility even in the darkest conditions, the bezel, hands and indexes of these timekeepers are applied with LumiBrite coating. Depending upon the version, Hardlex glass or sapphire crystal has been used for protecting the dial side. To ensure optimal waterproofness, these timepieces are fitted with screwed case-back and screwed-down crown. The water-resistance rating starts at 200m for Prospex scuba divers and 300m for Professional models.

#Sa color finesse equivalent series#

The lineup additionally includes Save the Ocean, Black Series and PADI editions as well as the limited series modern reinterpretations of various historic diving models created by Seiko. Presently, the brand is offering various types of diver watches featuring automatic, kinetic, quartz, solar or spring drive movements. The most notable among them are Turtle, Tuna, Monster, Shogun, Sumo, Samurai, Sea Urchin, Arnie, Bottle Cap, Starfish and Spork. Thanks to their distinct appearances, many models have acquired nicknames. Reliable yet affordable, diver’s watches from seiko are extremely popular all over the world. The prominent features developed by Seiko for diving timepieces include the original dial design for ensuring optimum legibility during all conditions, L-shaped gasket for improved water resistance, torque control bezel, outer case protector and the accordion polyurethane strap. It was the first brand to produce a professional diving watch in titanium. The company has also introduced several key innovations in the field of submersible watches.

Since then, the brand has created several types of diver’s wristwatches, ranging from scuba-diving models to extreme specimens used by professional divers. This 150 meter water-resistant watch proved its underwater capabilities in the eighth Japanese Antarctic Research Expedition. The origins of the seiko prospex collection date back to 1965 when the company launched its first diver’s watch. The iconic brand has created five core groups - Sea, Land, Speedtimer, LX Line and Street Series - to categorize various types of models from this sports-watch collection. This impressive lineup primarily offers diving timepieces, sports chronographs and tool watches designed for outdoor activities. Prospex is one of the flagship collections of Japanese watchmaking giant Seiko.