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Model review / Automatic winding

Ressence TYPE 7 B: a second time zone beneath oil

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The Ressence TYPE 7 B contains 2.95 ml of oil in its upper chamber, with motion transmitted magnetically from an air-filled chamber. This mechanical GMT is set through its caseback.

Published 27 October 20265 min read
TYPE 7 B
© Ressence · Image source

The essentials first

In one minute

Case41 mm
CalibreROCS 7
Power reserve36 h

Why it is interesting

The TYPE 7 is most compelling as an unusual GMT on titanium. Behind its striking display remain a tangible 14 mm thickness and 36-hour reserve.

Things to consider

A 36-hour reserve is short for a watch rotation; try the 14 mm-thick case on. A 5 ATM rating does not make the TYPE 7 a dive watch.

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Ressence · TYPE 7 B

The model in detail

Meet the watch

The TYPE 7 B displays a second time zone without a conventional central GMT hand. Indications are distributed across the rotating convex ROCS 7 display. The black version makes the graphic idea especially clear: your eye seeks the positions of separate indicators rather than a familiar pair of hands. This is a model review, not a claim of a premiere today.

Beneath the sapphire is a separate chamber containing 2.95 ml of oil. The mechanism in an air-filled chamber transmits motion magnetically to the display. Oil works with the dial’s optics; it does not mean the entire calibre floats in liquid. The manufacturer also specifies compensating bellows to accommodate changes in oil volume.

The display is driven by the minute axle of a customised calibre; the brand calls the system ROCS 7. Automatic winding provides 36 hours of reserve, with a frequency of 28,800 vibrations per hour. Listed functions include GMT, a colour oil-temperature indication and a 120-second runner. The last should not be mistaken for an ordinary one-minute seconds hand.

Details and limitations

There is no conventional crown: winding and setting are handled through the caseback using the Ressence Compression Lock System. Before buying, trying that operation is more useful than simply admiring the display. For someone regularly changing time zones or rotating watches, the setting method becomes part of the everyday decision.

Black TYPE 7 on the alternative rubber strap; the main review concerns the titanium-bracelet version.Enlarge

Black TYPE 7 on the alternative rubber strap; the main review concerns the titanium-bracelet version.

© Ressence · Source

The Grade 5 titanium case measures 41 mm across and 14 mm thick. Its ceramic bezel is fixed, and water resistance is 5 ATM. Resemblance to a sporting tool watch should therefore not become a set of diving expectations. The practical question is how the tall, convex form sits on your particular wrist.

The titanium bracelet is paired with a deployant clasp offering five adjustment positions. On a conceptually complex watch, that is an important everyday detail: fit affects how steadily the case sits on the wrist. Luminous material fills the engraved indications. The unusual layout still takes learning, especially when time needs to be read instantly.

For the black TYPE 7 B, the official euro-denominated shop lists €47,700 including VAT; its product card gives SKU T71G-BXX1-TUD. That is a regional price, not a calculation of import costs into Uzbekistan. The proposition is GMT and distinctive optics in a cohesive titanium design. In return, accept the short reserve and specialised setting interface.

Sources

Ressence — TYPE 7 B: technical specificationsressencewatches.comRessence — TYPE 7: GMT and titanium braceletressencewatches.com