NOMOS Glashütte Tetra Clärchen

The NOMOS Tetra Clärchen, reference 489, has a square steel case measuring 29.5 x 29.5 mm. Gold hands and a small seconds sub-dial appear on the green dial. The case is 6.5 mm high and 40.5 mm lug-to-lug, with 18 mm between the lugs. A sapphire crystal covers the dial, and the case is water resistant to 50 metres. The hand-wound DUW 4001 calibre has up to 53 hours of power reserve and is visible through a sapphire crystal case back. A velvet gray vegan velour strap has remborde construction.