DN8 Rose Gold Mother-of-Pearl Automatic

Marvin 620A Automatic Movement

A Mechanical Heart Developed by Marvin

The Marvin 620A represents the brand’s commitment to developing its own mechanical identity. Rather than serving only as a hidden engine, the movement was created as an extension of Marvin’s design philosophy—combining reliable everyday performance, traditional mechanical character, and distinctive brand details.

Powered by the natural motion of the wrist, the automatic winding system stores energy without the need for a battery. With an approximate 42-hour power reserve, the 620A is designed to deliver stable performance throughout daily wear.

Visible through an exhibition caseback, the movement reveals the continuous rhythm of mechanical timekeeping: the oscillating rotor moves, the gears engage, and the balance regulates each passing second. Selected executions feature Marvin’s crown emblem and decorative finishing, turning the movement into a recognizable part of the watch’s identity.

The 620A platform also supports different functional configurations across Marvin collections, including calendar, day-date, and other display variations. This adaptability allows each watch to develop its own personality while retaining the same mechanical foundation.

More than a caliber, the Marvin 620A is the mechanical signature connecting the brand’s historic watchmaking codes with its contemporary collections.

Developed by Marvin. Powered by motion. Defined by time.

Engineered for stable and dependable everyday timekeeping. Mechanical accuracy may vary depending on wearing habits, activity level, temperature, and resting position.

The refined 36mm case provides an elegant presence without feeling oversized. Its slim 10.75mm profile sits comfortably on smaller and medium-sized wrists.

PVD 5N rose-gold-tone stainless-steel case with a polished white ceramic bezel. The fluted crown provides easy handling while complementing the watch’s refined detailing.

Natural mother-of-pearl dial with eight Swarovski zirconia markers, rose-gold-tone Arabic numerals, luminous hour markers, and luminous three-hand timekeeping. The open-heart aperture reveals the mechanical movement beneath the dial.

Crystal material was not included in the supplied specifications. Confirm whether this model uses sapphire crystal before publishing this section.

Water resistant to 50 meters / 5 ATM. Suitable for everyday wear, handwashing, rain, and occasional splashes. Not recommended for swimming or diving.