Citizen Automatic Open Heart wristwatch, steel, NH9131-73L
Stainless Steel Citizen Automatic Watch with Blue Textured Dial and Open Heart
A round opening in the lower part of the dial shows the movement at work, and you can also see it from the back of the watch through the transparent case back. The textured surface of the dark blue dial, the pointed hands and hour markers, and the single numeral 12 keep the look classic. The hands have no luminous coating.
The case and bracelet are stainless steel. The round case is 40 mm wide and 11 mm thick, and a mineral crystal protects the dial. The bracelet fits a 150–210 mm wrist. The movement is an automatic, caliber 8229, with a power reserve of 40 hours. Water resistance is 50 m / 5 atm, which withstands splashes, rain and hand washing. According to the manufacturer's description, swimming is not recommended. Citizen is a Japanese watchmaker whose first pocket watch was made in 1924.
Product number: NH9131-73L
Brand: Citizen
Product category: Men's watches
Movement: Automatic
Caliber: 8229
Power reserve: 40 hours
Crystal: Mineral crystal
Case material: Stainless steel
Case color: Silver/gray
Case shape: Round
Case width: 40 mm
Case thickness: 11 mm
Dial color: Blue
Bracelet material: Stainless steel
Bracelet color: Silver/gray
Bracelet length (wrist circumference): 150–210 mm
Bracelet width (lug width): 19 mm
Water resistance: 50 m / 5 atm
Luminous coating: No
Weight: 125 g
Frequently asked questions
What kind of movement does the watch have?
The watch has an automatic movement, caliber 8229, with a power reserve of 40 hours. You can see the movement through the open section of the dial and through the transparent case back.
Can you swim with the watch?
Water resistance is 50 m / 5 atm, so the watch withstands splashes, rain and hand washing. According to the manufacturer's description, swimming is not recommended. Do not use the crown when the watch is wet, and do not take the watch into a sauna.
Does the watch fit a slim wrist?
The case is 40 mm wide and 11 mm thick. The bracelet fits a 150–210 mm wrist, and the lug width is 19 mm.
Can you see the time on the watch in the dark?
No, the watch has no luminous coating. You cannot see the time in the dark without a light.
















