• Large 65mm (2 9/16") diameter face
• Oversized 16mm (5/8") digit display
• Rotating face
• Wrist/Hull/Mast/Boom mount options
• 30mm (1 1/18") wide stretch Nylon band with security loop
• Flush fit buckle
• Dual batteries
• Extra large easy-press silicon buttons - highlighted Start/Stop button
• Weight 92g (3.3oz)