NAUTOSCAPH

The Nautoscaph sports the classic skin diver case shape from Alsta dive watches of the 1960s. Every part of the Nautoscaph is created to perform to modern dive watch standards, and the Nautoscaph exceeds the ISO 6425 international dive watch specifications.

Dimensions - 40mm diameter, 51.3mm lug-to-lug, 16.2mm thick (with crystal)

Bracelet - see above description.

Case - 316L stainless steel or high-grade bronze

Crown - screw down

Water resistance - 300m

Anti-magnetism - field strength of 4,800 A/m (ISO 764 compliant)

Luminescence - C3 Super-LumiNova

Movement - Seiko NH35A, automatic, time and date

Crystal - sapphire

Two-year warranty covers movement failure and manufacturing defects from date of purchase. Contact service@alstawatch.com if you have a problem with your watch within the warranty period. You may also contact us outside the warranty period to arrange for repairs or regular servicing of your mechanical watch.