K.B.F. Black Leather Analog Wristwatch, perfect for everyday use with an elegant design. - Brand: K.B.F. - Color: Black - Material: Leather - Style: Analog - Case Material: Metal - Dial Color: White - Buckle Type: Pin Buckle Thank you for viewing. Official watch of the KBBF (Korea Bodybuilding Federation). A valuable watch that only a few people involved could obtain when the Asian Games were held over 30 years ago.