Seiko Prospex Speedtimer Mechanical Chronograph SRQ043 – Topper Fine Jewelers
The storied history of the Seiko mechanical chronograph
Seiko - Seiko Prospex SPEEDTIMER Mechanical Chronograph. This neo-classic model was inspired by Japan's first chronograph wristwatch, the Crown Chronograph from 1964. Beveled hour markers, charcoal-gray dial, index and also the construction
High-beat precision and three days of power reserve. Introducing the first Grand Seiko mechanical chronograph, the Tentagraph. | Grand Seiko
Grand Seiko Evolution 9 Collection Tentagraph - SLGC001