Grand Seiko Spring drive Chronograph GMT (2016)

with the special fir wood dial in green. The black ceramic limited edition, the inner case is made of titanium and outer shell and bezel are made of ceramic, the movement is adjusted to +/- 10seconds per month, this is a truly amazing achievement! 46.4mm Limited to 600pcs, priced at €13,500.00 REF SBGC017