Diameter: 41mm; Case Material: Black PVD Coated Stainless Steel with blue rubber strap; Clasp: Folding clasp; Bezal: Fixed bezel; Dial Size: Medium (approx. 40-50% of case width); Dial Description: Blue dial featuring Arabic numerals and luminous stick hour markers, along with darkened steel colored hands; Crystal: Scratch-resistant sapphire crystal; Case Shape: Round; Water Resistance: 50 meters / 165 feet