Seiko Lukia x Automatic ft. Grow aka Hypericum Berries Women Formal Round 100m Water Resistant Watch HEA001JJ HEA001 HEA-001 HEA-001JJ The Seiko Lukia HEA001 and HEA002 blend timeless floral inspiration with elegant mechanical watchmaking. Inspired by hypericum berries, their softly curved stainless-steel cases, graceful pink or navy dials and curved sapphire crystal create a refined, feminine silhouette. Powered by automatic Caliber 2R05 with manual winding and a 40-hour power reserve, they unite delicate design with Japanese precision. Caliber Number / Movement 2R05 (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 40 hours when fully wound (+45 to -35 seconds per day) Crystal Sapphire crystal (curved, anti-reflective coating) 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: 11.4 mm Diameter: 28.6 mm Length: 34.5 mm Lug width: 13.0 mm Other Specifications Seiko Lukia x Automatic ft. Grow aka Hypericum Berries Made in Japan Magnetic resistance (4,800 A/m) Screw case back 21 jewels Date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)