Skin Diver (SD-1) – Ultramarine

Sold for 1800 USD

As Seen On

Skin Diver (SD-1)


The idea behind the SD-1 Ultramarine came from an impulsive fascination with lapis lazuli when grinded into a powder form. In Latin, it is known as ultramarinus, which literally means “beyond the sea” as it was originally imported into Europe from mines in Afghanistan during the 14th and 15th centuries. But in this piece unique, it takes on a slightly different persona as the deep rich blue tones signifies the darker parts of the ocean. This dial colour is a unique execution for our Skin Diver collection and there will only be one ever made.

Watch Details

Diameter : 38.5mm
Height : 12mm
Lug Width : 20mm
Weight : ~145 grams (with stainless steel bracelet)
Lug to Lug : 46.2mm
Water Resistance : Up to 150 meters


Bezel : Sapphire bezel insert with superluminova printed indexes underneath
Hands : Filled with superluminova printed indexes underneath
Date Window : Open aperture at 6 o’ clock index position
Lens : Sapphire Crystal
Caseback : Solid screw-in caseback


Sellita SW200 automatic
38 hours power reserve
26 jewels
Hours, minutes and central second hands, date indication at 3 o’clock
28’800 oscillations per hour

Bracelet & Strap

Bracelet : Multilink bracelet with hexagonal elements, micro-adjustment features and secured butterfly-style double clasp with "Perlage" decoration
Strap : NBR rubber material, DIETRICH signed buckle, available in black and blue
Taper : Taper from 20mm to 16mm at buckle section