Watches · U-Boat

Darkmoon Kama PVD

Name: Darkmoon Kama PVD
Brand: U-Boat
Availability: InStoreOnly

Ref. 3339 · In the case

The U-BOAT Darkmoon Kama PVD Grey turns light into an evolving expression of shadow through an innovative photochromic dial. As sunlight reaches the dial, its invisible photochromic element gradually darkens, shifting from light to deep grey and ultimately near-black. The effect transforms continuously with changing light, giving the watch a different character throughout the day. Encased in grey PVD, the Darkmoon Kama brings U-BOAT’s experimental Italian design into a distinctly contemporary form.

Price on requestSpoken for in person

Begin a viewing →

Manufacture CalibreQuartz
DialGrey
StrapStrap

Why we carry it

A watch that changes with the light.

The Darkmoon Kama takes U-BOAT’s experimental spirit in an unexpected direction. Its photochromic dial responds to sunlight, gradually shifting from light to deep grey and near-black.

The grey PVD case keeps the design restrained while the dial does the work. It is a technical idea made visible — without relying on conventional decoration.

We carry it for clients who want something genuinely different: a watch that does not simply reflect the light, but reacts to it.

The movement

Swiss quartz precision, immersed in oil.

The Ronda 762 quartz movement brings dependable Swiss precision to the Darkmoon Kama, housed within U-BOAT’s distinctive oil-filled construction. Lubricated by an oil bath, the movement complements the watch’s technical character while maintaining accurate, reliable timekeeping.

Quartz keeps ownership straightforward: precise, dependable and low-maintenance. When service is required, we coordinate it through U-BOAT’s authorised service network.

Movement - Ronda 712.3 quartz

No Jewels - 5

No of Parts - NA

Type

Swiss automatic mechanical

Specifications

The watch, by the number.

The case

Diameter: 44 mm
Thickness: NA
Lug width: NA
Material: AISI 316L stainless steel
Finishing: Polished stainless steel, Hypercurve construction
Crystal: High quality curved sapphire
Case back: Locking ring system with quick battery replacement

The Dial & Functions

Colour: Grey
Material: Photochromic metal
Finish/pattern: Grey photochromic finish that reacts to UV/sunlight
Indices: Arabic numerals and hour markers treated with white Super-LumiNova
Hands: Metal arrow-shaped hands, filled with white Super-LumiNova
Seconds: Central seconds
Functions: hours, minutes, time setting button on the back of the case

Bracelet & Water Resistance

Strap: Black silicon strap
Clasp: Stainless steel pin buckle
Crown: Oversized crown positioned at 9 o’clock
Water Resistance: 5 ATM, 50 metres

Begin a viewing

Hold it once. Turn it over.

A watch makes more sense in the hand than on a screen — particularly through the sapphire back. Book a viewing at 900 West Hastings St., Vancouver and we will put a loupe in your hand.