Seiko Astron SSH177J1 Lorus Dameshorloges Thanks to its smaller size

Thanks to its smaller size

lightweight and durable black carbon dial

The sapphire crystal ensures the dial remains scratch-free

sports activities

or to place on the elegant Ornament Stand

Seiko Astron SSH177J1 Lorus Dameshorloges Thanks to its smaller sizeDiscover the Seiko Astron SSH177J1 The Seiko Astron SSH177J1 is a groundbreaking watch that combines the latest watchmaking technologies with the robustness and sophistication for which Seiko is renowned. This model features an innovative Solar GPS movement (Seiko Cal. 5X83), allowing the watch to automatically update its time via GPS and operate entirely on solar power. It has a stylish grey dial, protected by sapphire crystal with a Super clear