M1 Moonphase

Musou Black

$799.00 USD

M1 Moonphase offers a minimalist take on the moonphase, celebrating the celestial beauty of the moon in its purest form. This model embodies a refined perspective on the passage of time, elegantly featuring only the hour and minute hands. As a result, the flow of time unfolds in a more understated manner, devoid of the incessant ticking of a second hand.

Musou Black™ is one of the darkest artificial substances on Earth, absorbing up to 99.4% of visible light. The dial, with its minimized light reflections, evokes the sophisticated allure of a black hole.

Shipment will begin in Jul 2025

ONLY LEFT IN STOCK.

Specification

Case Diameter: ø39mm
Lug to Lug: 45.5mm
Thickness: 11.4mm
Lug Width: 20mm
Movement: Modified Miyota 9015 Automatic
Case: 316L Stainless Steel Case
Dial: Musou Black
Crystal: Sapphire Crystal with Double AR Coating
Water Resistance: 5ATM
Exhibition Caseback with Custom Rotor

What's in the box

1 x M1 Moonphase

1 x Curved Lug Leather Strap in Black

1 x Cleaning Cloth

1 x Warranty Card

1 x Manual Card

Shipping

Orders will be shipped via DHL, FedEx, or UPS. Please leave us a note if you have a preferred courier.

A flat fee of US$50 will apply for delivery to remote areas.

Taxes and customs fees are not included.

24-Month Warranty

Our watches come with a two-year warranty from the date of shipment. This warranty does not cover damage caused by abnormal use, neglect, accidents, improper handling, or failure to follow the care instructions provided by Selten.

Temporary Shipping Measure for US Customers

For US customers, the shipping method will depend on the tariff situation when the watch is ready. If the tariff rate exceeds 15%, we will either send the parts to the US for local assembly before shipping the completed watch to you, or we are working with our fulfillment center to develop a shipping solution that delivers the watch with Delivered Duty Paid (DDP).

The cost for either option is included in the standard shipping fee of US$75. An additional $50 will be charged for each extra watch.

If the tariff rate is 15% or below, we will ship the watch with Delivered Duty Unpaid (DDU).

Musou Black™

This is the darkest water-based paint known today, with a light absorption of 99.4%. It is a great alternative to Vantablack coating.

 

The idea behind the use of Musou Black™ is that the moonphase will have no interruptions and will be the center of attention as it should be, as it should be. M1 Moonphase aims to be a minimalist expression of the moonphase complication, which is quite refreshing from those messier layouts with too much information on a dial. It is, to us, a dial to enjoy, uncluttered, simple but with attention to detail.

Moonphase Complication

It is powered by a 59-tooth gear that advances one notch every 24 hours.

You will only have to adjust the moonphase indicator every three years.

Tantalum Moonphase

Tantalum has been used as the Moonphase Disc with a brushed finish.

The transitions between the grey tantalum sections and the blacked-out moons are crisp and precise.

 Multi-Faceted Hands

The exquisitely cut multi-faceted surfaces of the hour and minute hands make it easy to tell the time.

Customised Rotor

Every movement sourced for Selten watches is fitted with a custom rotor, which is visible through the watches’ exhibition casebacks.

Handcrafted Leather Strap

Our straps are made by HasNoBounds, a newly established brand, who focuses on premium handcrafted leather goods.

Features

Perlage Finish

Including a hidden hand-finished perlage pattern at the bottom of the case, yet the
attention to detail remains.

Double Lug Holes

Double lug holes have been retained to accommodate both straight and curved straps.

Contrasting Finishes

Our watch is done with contrasting finishes to give it an interesting and sophisticated look and create extra depth from many angles.