This Retro Razor watch bracelet with a curved solid end pieces perfectly fit Seiko MM200 Prospex Black SBDC061/SPB077 (Baby Marine Master) and its variants SBDC063/SPB079, etc. If you like the look of vintage Razor watchband, but missed out on the first issue of our Retro Razor bracelet, a chance comes to you again - the reissue of Retro Razor bracelet. The feature razor blade link was hollowed from a solid 316L stainless steel block; size was modified to a better proportion plus 3-D curved endlink & new screwing details. The shape and the slots cut into the form of the mini blade allow it to bend smoothly following your wrist. This thickness improved retro Razor bracelet with clean lines and sturdy look that beyond the previous version. The lug of this watch band was tapered into 18mm buckle size, added value on flexibility of using your original 18mm Seiko clasp back if you want. This item includes one pair of FAT spring bar (Generic Seiko Dia. 2.0mm spring bar) to ensure a more secure connection. Accompany with V-Clasp double lock buttoned diver's clasp. V-Clasp was made from solid 316L stainless steel with extra 6 micro holes for flexible fine tune length adjustment. Featured in V shape safety lock, streamlined form & chamfer edged design to giving a more massive look. Chamfer double locks diver's buckle is idea for watch band with thickness approximate 4.0 - 5.0mm thickness. To enhance the charm of your Seiko MM200, simply upgrade your Baby MM into this highest rated MiLTAT solid stainless steel watch bracelet.