Seiko Silverwave 30m 6601 on original bracelet and end links. Case appears to me unpolished and retains its shape. Runs as expected and the internal bezel functions as designed. Own a piece of Seiko history as this was their first real attempt at a dive watch, and then next came the legendary 6217 MaS. The watch is all original and was serviced by Simon Freese on 22/3/18 £850 plus ship. UK £10 EU £35, ROW £45. All express shipping/insured. Returns if not accurately described, buyer pays costs. Seller refs if needed. Thank you.