
The Grand Seiko SBGW258 (ref. sbgw258j) is a manual dress watch, with a 38mm gold case, 10.9mm thick, powered by the 9S64 movement and a 72-hour power reserve. Water resistance is rated to 30m, under a sapphire crystal. Manufacturer MSRP is $26,000.
The Grand Seiko SBGW258 is a yellow gold dress watch featuring a 38mm case and a manual-wind caliber 9S64 movement with a 72-hour power reserve, rated for accuracy to +5/-3 seconds per day. It includes a raised gold logo on the dial and comes with a brown leather strap. On balance, reviewers highlight the Grand Seiko SBGW258 as a classic, precious metal timepiece representing fine watchmaking tradition.