Evolution 9 Hi-Beat Manual-Winding
SLGW00338.6 mm80 hUS$11,600
Chronograph
Ref. SLGC001
A high-frequency mechanical chronograph: ten ticks per second, which the name Tentagraph turns into a brand.
US$14,700
Official list priceNov 2026. Source: grand-seiko.com
Conversion, not a local price. VAT differs: 20% in the UK, 5% in the UAE. Original price: US$14,700.
Record confidence: high. Anything unverified stays marked, never estimated.