Seiko SMGG17 Watch Winders The 100-hour chronograph with 30-lap

The 100-hour chronograph with 30-lap memory features a date feature

beats at a frequency of 21

Hand-made and tested in the Black Forest of Germany

25mm Case Back Signature Iconic Caseback Plate & Etched Serial Number + Engravable Crown Construction Screw down Band Material Leather Strap Strap Color Detail Black Strap Length 120mm x 80mm Strap Width 22mm Strap Type Quick Release Crystal Double-domed Sapphire Depth Rating 5 ATM

Seiko SMGG17 Watch Winders The 100-hour chronograph with 30-lapA new creation pays homage to the fan favorite 1980s watch once known as the Seiko Rotocall. The new model is based on a classic digital watch design from 1982 known as the Rotocall. This iconic creation featured a distinctive octagonal rotary switch that revolutionized the way users changed modes by simply rotating the bezel. The unique design, along with its popularity among astronauts, contributed to this models strong international recognition.