Sherman_Tank_Clock Hometime Hometime Metal Mantel Clock Military Tank Vintage Soviet Russian Tank Clock Cockpit Clock Aircraft Lot 585 Military Bakelite Mantel Clock by Smiths,. A gunmetal Military Tank Mantel Clock from HOMETIME. This black metal mantel clock has a quirky military tank design that adds a touch of alternative style to any home. A perfect gift for lovers of militaria. The clock has an arabic dial, and is perfect for a mantelpiece or living room table, and will not look out of place in any home.