Blue or black. Diver's World Time with a choice of two bezels
Ball Watch offers robust sports watches at affordable prices. To date, the brand has offered five series: Engineer Hydrocarbon, Engineer II, Engineer III, Engineer M, Engineer Master II, Train Matter, and Stokeman. However, in 2020, the Roadmaster series, which has not yet been released in Japan, will be introduced as the sixth series.
Diving watches with world time functions are Ball Watch's specialty.

Ball Watch "Roadmaster World Time"
The Roadmaster series, which means "track maintenance worker" whose main job is to lay, maintain, and inspect the tracks on which trains run, features a unique design, advanced materials, and high impact resistance, making it highly versatile and suitable for a variety of occasions.
■Automatic winding (Cal. RR1501-C). 25 jewels. 28,800 vph. COSC certified chronometer. Stainless steel case (diameter 42 mm / thickness 14.5 mm). Magnetic resistance: 4,800 A/m. Shock resistance: 5,000 Gs (impact test conducted equivalent to the impact received when dropped from a height of 1.0 m onto a wooden floor). Power reserve approximately 38 hours. Water resistant to 300 m. 290,000 yen (excluding tax). On sale from July
The Roadmaster series, which means "track maintenance worker" whose main job is to lay, maintain, and inspect the tracks on which trains run, features a unique design, advanced materials, and high impact resistance, making it highly versatile and suitable for a variety of occasions.
■Automatic winding (Cal. RR1501-C). 25 jewels. 28,800 vph. COSC certified chronometer. Stainless steel case (diameter 42 mm / thickness 14.5 mm). Magnetic resistance: 4,800 A/m. Shock resistance: 5,000 Gs (impact test conducted equivalent to the impact received when dropped from a height of 1.0 m onto a wooden floor). Power reserve approximately 38 hours. Water resistant to 300 m. 290,000 yen (excluding tax). On sale from July
Equipped with 15 self-luminous micro gas lights on the hands and dial

The Roadmaster World Time is a world time watch equipped with an outer disc that simultaneously displays the time in 24 major cities around the world. It also features a date and day of the week display, and its refreshing blue or black rotating bezel makes it a timepiece that matches any business setting.
Ball Watch's new Roadmaster Marine GMT

http://www.webchronos.net/news/44833/

http://www.webchronos.net/news/44833/
Ball Watch's 2020 new release, the Engineer Master II Navigator World Time Chronograph

http://www.webchronos.net/news/44643/

http://www.webchronos.net/news/44643/
Five things you need to know about COSC

http://www.webchronos.net/features/30124/

http://www.webchronos.net/features/30124/
