Citizen Watch
# BN7020-17E
Citizen Watch
# BN7020-17E
Product Details
Details | |
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CITIZEN®'s PROMASTER 1000M Professional Diver gives divers a reason to go deeper than ever before! This ISO compliant timepiece, built with diving in mind, is tough and durable. The case and bezel are crafted in Super Titanium™ and feature accents of diamond-like carbon (DLC) + MRK coatings for added toughness. This timepiece additionally features a helium release valve, a power reserve indicator, a one-way rotating elapsed-time bezel with lock, a wetsuit strap extender, a screw-back case and screw-down crown, and an anti-reflective sapphire crystal. Water resistant up to 1000 metres. | |
Stock Number | BN7020-17E |
Department | Timepieces |
Type | Watch |
Sub Type | Men's Watches |
Collection | Promaster 1000M Professional Diver |
Metal | Stainless Steel |
Gemstone | Diamond |


The Citizen Watch Company of Japan was founded in 1930 and since then, its record of achievement is distinguished by many firsts, such as the world's first analogue watch, accurate to within 3 seconds per year, and the world's thinnest movement. In 1986 Citizen assumed the No 1 position in world watch production and has remained there ever since. Today Citizen is successful in many areas of ‘non-watch’ business – information equipment, electronic equipment, industrial machinery and equipment, jewellery and spectacles – and its Research and Development facilities are second-to-none, resulting in the development of technology that leads quickly to new products.