Powerful. Distinct. Refined. The new Series8 870 is ready for any occasion, featuring a 40.8mm stainless steel case with a blue and silver-tone bezel alongside the best of Citizen's finishing techniques. Water resistant to 100m and able to withstand magnetic fields up to 16,000 A/m, the watch is powered by the high-performance Caliber 0950. The automatic movement is visible through a sapphire exhibition case back and is capable of maintaining an accuracy of -5 / +10 seconds per day with a frequency of 28,800 v/h and a power reserve of 50 hours. Together, the timepiece's superior technical performance readily supports its elevated style.
A tapered, integrated silver-tone stainless steel bracelet secures the watch to the wrist, with its design following the aesthetic of the case via the use of polished and brushed facets. Beneath a sapphire crystal, the watch's textured blue dial features applied indices and lume-filled hands, each working together to offer incredible legibility alongside a utility-driven 3 o'clock date window.
Water resistant to 100m and able to withstand magnetic fields up to 16,000 A/m, the watch is powered by the high-performance Caliber 0950. The automatic movement is visible through a sapphire exhibition case back and is capable of maintaining an accuracy of -5 / +10 seconds per day with a frequency of 28,800 v/h and a power reserve of 50 hours.
Model
NA1037-53L
3/18/2024
Movement Technology
0950
Automatic
Powered by the release of a wound spring, mechanical movements never require a battery. Automatic mechanical movements have an oscillating weight that winds the spring with the motion of the wearer’s arm.
Case Width (mm)
40.8
Lug Width (mm)
11
Band Type
Bracelet
Stainless Steel
Case Material
Silver-Tone
Stainless Steel
Crystal
Anti-Reflective Sapphire Crystal
Impact and shatter resistant - anti-reflective coating deflects light
Clasp
Fold Over Clasp with Hidden Push Buttons
Dial
Blue
Water-Resistance
WR100/10Bar/333ft [Swimming, Showering & Snorkeling]
Additional Functions
50 Hour Power Reserve
-5~+10 s/d
Antimagnetic 16000