Side by side

Bremont MBIIIvsMarathon CeraShell Pilot's Navigator

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

What people say

Owners + reviewers, side by side

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

Bremont MBIII

The Bremont MBIII is praised for its versatile pilot's watch design, excellent dial visibility, and shock-resistant chronometer movement housed in a 43mm Trip-Tick case with a Faraday cage. Owners appreciate its unique origin story tied to Martin-Baker ejection seats and the brand's distinctive design language, with some noting the orange barrel accent. The watch features a 24-hour scale, 100m water resistance, and an improved Roto Click bezel. However, the "DANGER EJECTION SEAT" dial text is considered divisive, and its ETA 2892 GMT movement is not a "true" GMT as only the 24-hour hand is independently adjustable. On balance, owners and reviewers value the Bremont MBIII for its robust build and unique aviation-inspired narrative.

Marathon CeraShell Pilot's Navigator

Owners widely praise the Marathon Pilot's Navigator for its exceptional accuracy, with sources citing its ETA F06.412 quartz movement as keeping time within 10 seconds per year. Reviewers and owners alike highlight its classic pilot's watch design, comfortable 41mm steel case, and the constant illumination provided by tritium gas tubes. Some owners find the watch a great value, particularly at lower price points, while others express concern over the $800 price for the steel version. A few commenters noted the date window placement as undesirable, and one owner mentioned fixed spring bars limiting strap choices. On balance, owners and reviewers rate the Marathon Pilot's Navigator highly for its robust tritium lume and outstanding accuracy at its price point.

At a glance

10 of 29 specs differ
Diameter
MBIII43mm
CeraShell Pilot's Navigator41mm
Power Reserve
MBIII
CeraShell Pilot's Navigator
Water Resistance
MBIII100m
CeraShell Pilot's Navigator60m
MSRP
MBIII$5,450
CeraShell Pilot's Navigator$550

Full specifications

Case

6 specs
Diameter
43mm
41mm
Thickness
14.5mm
11.5mm
Lug-to-Lug
48mm
Lug Width
14.5mm
20mm
Material
Stainless Steel
CeraShell (bio-sourced composite)
Water Resistance
100m
60m

Crystal & Dial

1 specs
Dial Color
Armoured II
Black

Movement

2 specs
Caliber
BE-36AE
ETA F06
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$5,450
$550
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