The Citizen Eco-Drive PR1040-88N is a sophisticated and elegant watch. Here are the detailed specifications and features: Movement: Caliber: 6628 Type: Automatic Power Reserve: Approximately 40 hours on a full wind Case: Material: Stainless Steel Diameter: 28.5mm Thickness: 9.9mm Case Back: Solid Crown: Pull/Push, located at 3 o’clock Dial: Color: Blue Mother-of-Pearl Markers: Silver-tone indices Hands: Gold-Tone Features: Open Heart-dial, Date display, 3-hand movement Crystal: Material: Sapphire Crystal Water Resistance: Rating: 50 meters (5 bar) Compliance: Suitable for swimming and light water activities Strap: Material: Stainless Steel Bracelet Clasp: Push button buckle Additional Features: Eco-Friendly: Reduces the need for battery replacements and contributing to environmental sustainability Luminous Hands and Markers: For better visibility in low-light conditions The Citizen PR1040-88N combines elegance with functionality, making it a great choice for both casual and formal occasions