• Case: Chrome plated resin
• Accuracy per month: ±30 sec
• Battery Type: CR1216
• Battery Life: 5 YRS
• Accuracy: ±30 seconds per month
• Approx. battery life
• 5 years on CR1216
• Auto-calendar (28 days for February)
• Regular timekeeping
• Hour, minutes, seconds, am/pm, month, date, on its double display
• Size of case / total

• Case: Chrome plated resin
• Accuracy per month: ±30 sec
• Battery Type: CR1216
• Battery Life: 5 YRS
• Accuracy: ±30 seconds per month
• Approx. battery life
• 5 years on CR1216
• Auto-calendar (28 days for February)
• Regular timekeeping
• Hour, minutes, seconds, am/pm, month, date, on its double display
• Size of case / total weight
• LB611D 29.5 x 25.0 x 6.7 mm / 26.6 g