Ball NM9050C-S1-BE Roadmaster Perseverer 40mm Blue Dial Automatic Frederique Constant SLIMLINE MANUFACTURE MOONPHASE FC-702S3S6 a date calendar and LumiBrite

a date calendar and LumiBrite hands and markers

Water Resistance: 10 bar (100 m) /145 psi (328 ft)

it was a far cry from the usual display

battery operating time: 6 months on rechargeable battery (operation period with normal use without exposure to light after charge) 21 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

refind stainless steel case 316L | Ø 42 mm

Ball NM9050C-S1-BE Roadmaster Perseverer 40mm Blue Dial Automatic Frederique Constant SLIMLINE MANUFACTURE MOONPHASE FC-702S3S6 a date calendar and LumiBriteMovement: Automatic Shock Resistance: 5,000Gs Anti Shock System: Amortiser patented Water Resistance: 100m Anti Magnetism: 4,800 A m Micro Gas Tubes: 16 tubes for night reading Dial Color: Blue Bracelet: 904L stainless steel Case Size: 40mm Case Height: 12mm Weight: Approx. 130g Case Material: 904L stainless steel, sapphire crystal transparent case back Crystal: Anti reflective sapphire crystal Crown: Screwed in Lug Width: 20mm Lug to Lug: 44. 5mm