Seiko Selection Lug Widths (Ref. Start: SBP/SBTM/SSD/STP)

Reference Number Lug Width
SBPL007 18mm
SBPL009 20mm
SBPX063 20mm
SBPX113 19mm
SBPX115 19mm
SBPX121 20mm
SBPX123 20mm
SBTM247 20mm
SBTM249 20mm
SBTM251 20mm
SBTM253 20mm
SBTM255 20mm
SBTM263 20mm
SBTM265 20mm
SBTM269 20mm
SBTM271 20mm
SBTM273 20mm
SPTX073 20mm
SSDY023 13mm
SSDY025 20mm
STPX047 13mm
STPX049 13mm
STPX063 14mm
STPX065 14mm
STPX069 15mm
STPX071 15mm
STPX075 14mm