Which is cheaper, the Bremont Altitude Chronograph or the Tudor Pelagos Ultra?

At MSRP the Bremont Altitude Chronograph is the cheaper of the two at $6,300, against $6,900 for the Tudor Pelagos Ultra — a $600 gap before any retailer discounting.

Which is bigger, the Bremont Altitude Chronograph or the Tudor Pelagos Ultra?

The Bremont Altitude Chronograph wears larger at 42mm versus 40mm for the Tudor Pelagos Ultra — a 2mm difference across the dial.

Which has better water resistance, the Bremont Altitude Chronograph or the Tudor Pelagos Ultra?

The Tudor Pelagos Ultra is rated to 1000m versus 100m for the Bremont Altitude Chronograph.

Which has a longer power reserve, the Bremont Altitude Chronograph or the Tudor Pelagos Ultra?

The Tudor Pelagos Ultra carries a 65-hour power reserve against 40 hours on the Bremont Altitude Chronograph.

What movement does the Bremont Altitude Chronograph run compared to the Tudor Pelagos Ultra?

Both watches run automatic movements — the Bremont Altitude Chronograph uses the BE-50AE and the Tudor Pelagos Ultra uses the MT5612-U.

Side by side

Bremont Altitude ChronographvsTudor Pelagos Ultra

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Bremont Altitude Chronograph

alt42-chr-g-ss-si-l-s

MSRP $6,300

Tudor Pelagos Ultra

m2543c1a7nu-0001

MSRP $6,900

At a glance

20 of 29 specs differ

Diameter

Altitude Chronograph42mm

Pelagos Ultra40mm

Power Reserve

Altitude Chronograph40h

Pelagos Ultra65h

Water Resistance

Altitude Chronograph100m

Pelagos Ultra1,000m

MSRP

Altitude Chronograph$6,300

Pelagos Ultra$6,900

Full specifications

Case

9 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Silver

Black

Indices

Applied

—

Movement

6 specs

Caliber

BE-50AE

MT5612-U

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

65h

Jewels

Hacking

Yes

Hand-winding

Yes

Pricing

1 specs

MSRP

$6,300

$6,900

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Bremont Altitude Chronograph

Owners note faint marks on the case sides and back, with minor wear and creasing on the strap. Reviewers flag the "DANGER EJECTION SEAT" wordmark on the dial as a divisive design choice that disrupts the MB series' usual stark tone, though they praise the improved smoothness and click precision of the Roto Click rotating bezel. On balance, the Bremont Altitude Chronograph elicits mixed reactions, with design elements like the dial text being a point of contention for reviewers.

A Blog to Watch

WatchUSeek

Tudor Pelagos Ultra

The Tudor Pelagos Ultra is praised for its 1000 meters of water resistance, METAS-certified Calibre MT5612-U movement, and fully lumed dial and bezel. Reviewers highlight its titanium case and self-adjusting clasp as key features. The Tudor Pelagos Ultra is slightly larger at 43mm than some other models in the line but wears comfortably. Overall, owners and reviewers rate the Tudor Pelagos Ultra highly for its technical specifications and comfortable wearability as a flagship dive watch.

From video reviewers

The Tudor Pelagos Ultra's all-titanium construction provides a lightweight and durable case. One weakness is the lack of lume brightness. Reviewers disagree on whether the helium release valve is a notable feature or a drawback for a more streamlined design.

Hodinkee

Monochrome

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