Blancpain Bathyscape Day Date 70′ Limited Edition of 500pc. Satin-brushed stainless steel case, sapphire crystal and crystal back, unidirectional satin-brushed steel Uni-Directional bezel, brown ceramic fill – highly scratch resistant. Bezel graduating indication made of Liquidmetal® which bonds neatly & well with ceramic, allowing for a smooth & lasting finish. Sany-beige sun-brushed dial. Applied index & dot hour markers with luminous tips. Bold squared hour & minute hands with luminous fill. Central seconds hand with luminous dot & red tip. Day & date display windows at 3 o’clock. Blancpain Caliber1315DD beats at 28,800 vph, contains 37 Jewels & has an approximate power reserve of 120 hours. The movement is fitted with an anti-magnetic silicon balance-spring – in addition to its non-magnetic properties, silicon is also extremely corrosion-resistant, resistant to wear, and natural aging.