Seiko Premier x Analog ft. Perpetual Calendar Men Formal Round 100m Water Resistant Watch SNQ159P1 SNQ159 SNQ-159 SNQ-159P1 Discover the Seiko Premier watch, designed for men who appreciate elegance and functionality. This formal timepiece features a durable stainless steel case and band, a sapphire crystal, and is water-resistant up to 100m. With a quartz movement and a battery life of approximately four years, it ensures reliable timekeeping and includes a perpetual calendar that extends to 2031. Caliber Number / Movement 6A32 (quartz) Battery Life / Accuracy Approximately 4 years (+/-20 seconds per month) Crystal Sapphire crystal Luminous Nil Case / Band Material Stainless steel case with stainless steel band (three-fold clasp with push-button release) Water Resistance 100m / 10 bar Case Size Thickness: 9.6 mm Diameter: 41.5 mm Length: 47.2 mm Lug width: 21.0 mm Other Specifications Seiko Premier x Analog ft. Perpetual Calendar Screw case back Perpetual calendar (to year 2031) Date display Regular timekeeping (analog display)