Side by side

Bremont Supermarine ChronovsSinn EZM 3F

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

Supermarine Chrono
BremontSupermarine Chrono
MSRP $6,850
EZM 3F
SinnEZM 3F
MSRP $1,933

At a glance

17 of 29 specs differ
Diameter
Supermarine Chrono43mm
EZM 3F41mm
Power Reserve
Supermarine Chrono40h
EZM 3F38h
Water Resistance
Supermarine Chrono300m
EZM 3F200m
MSRP
Supermarine Chrono$6,850
EZM 3F$1,933

Full specifications

Case

8 specs
Category
Chronograph
Tool
Diameter
43mm
41mm
Thickness
15.87mm
11.7mm
Lug Width
22mm
20mm
Material
Stainless Steel (DLC coated)
Stainless Steel
Finish
Brushed and polished
bead-blasted
Water Resistance
300m
200m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Underside
Indices
Applied
Lume
None
Luminescent

Movement

4 specs
Caliber
BE-50AE
SW200-1
Power Reserve
40h
38h
Jewels
25
26
Complications
None
Date, Pilot's Bezel

Pricing

1 specs
MSRP
$6,850
$1,933

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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 Supermarine Chrono

The Bremont Supermarine Chrono's black dial and understated bezel markings allow it to transition effectively from rugged use to evening events. On balance, owners and reviewers find the Bremont Supermarine Chrono to be a handsome and functional watch, with its versatile dial design being a key strength.

Sinn EZM 3F

Owners widely praise the Sinn EZM 3F for its excellent legibility, robust bead-blasted build, and practical left-hand crown, with some noting its compact, slim wearability and smart appearance on a bracelet. One owner flags minor finishing imperfections and an awkward date window placement, and expresses a desire for tegimented scratch resistance. Overall, owners rate the Sinn EZM 3F highly for its practical mission timer design and compact wearability.

From video reviewers

The Sinn EZM 3F's Ar-Dehumidifying Technology for fogging prevention and temperature resistance is a key strength. Reviewers noted the bracelet lacked on-the-fly micro-adjustment and diver's extensions.

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