Korean Datum 1985 - EPSG:4162

WKT

GEOGCS["GCS_Korean_Datum_1985", 
	DATUM["D_Korean_Datum_1985", 
		SPHEROID["Bessel_1841", 6377397.155, 299.1528128]], 
	PRIMEM["Greenwich", 0.0], 
	UNIT["Degree", 0.0174532925199433]]

WKT2

GEOGCRS["GCS_Korean_Datum_1985", 
	DATUM["D_Korean_Datum_1985", 
		ELLIPSOID["Bessel_1841", 6377397.155, 299.1528128]], 
	PRIMEM["Greenwich", 0.0], 
	CS[ellipsoidal, 2], 
	AXIS["Latitude (lat)", north, 
		ORDER[1]], 
	AXIS["Longitude (lon)", east, 
		ORDER[2]], 
	ANGLEUNIT["Degree", 0.0174532925199433], 
	ID["EPSG", "4162"]]

Data from @esri/proj-codes

{
  "wkid": 4162,
  "latestWkid": 4162,
  "macro": "PE_GCS_KOREAN_1985",
  "name": "GCS_Korean_Datum_1985",
  "wkt": "GEOGCS[\"GCS_Korean_Datum_1985\",DATUM[\"D_Korean_Datum_1985\",SPHEROID[\"Bessel_1841\",6377397.155,299.1528128]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]]",
  "wkt2": "GEOGCRS[\"GCS_Korean_Datum_1985\",DATUM[\"D_Korean_Datum_1985\",ELLIPSOID[\"Bessel_1841\",6377397.155,299.1528128]],PRIMEM[\"Greenwich\",0.0],CS[ellipsoidal,2],AXIS[\"Latitude (lat)\",north,ORDER[1]],AXIS[\"Longitude (lon)\",east,ORDER[2]],ANGLEUNIT[\"Degree\",0.0174532925199433],ID[\"EPSG\",\"4162\"]]",
  "description": "Korean Datum 1985",
  "authority": "EPSG",
  "version": "5.3(8.1.2)",
  "deprecated": "no",
  "areaname": "South Korea - onshore",
  "extent": {
    "slat": 33.14,
    "nlat": 38.64,
    "llon": 124.53,
    "rlon": 131.01
  }
}