Which is cheaper, the Bremont Supermarine Chrono or the Straton Syncro MKII Mechanical Chrono?

At MSRP the Straton Syncro MKII Mechanical Chrono is the cheaper of the two at $599, against $6,850 for the Bremont Supermarine Chrono — a $6,251 gap before any retailer discounting.

Which is bigger, the Bremont Supermarine Chrono or the Straton Syncro MKII Mechanical Chrono?

The Bremont Supermarine Chrono wears larger at 43mm versus 40mm for the Straton Syncro MKII Mechanical Chrono — a 3mm difference across the dial.

Which has better water resistance, the Bremont Supermarine Chrono or the Straton Syncro MKII Mechanical Chrono?

The Bremont Supermarine Chrono is rated to 300m versus 100m for the Straton Syncro MKII Mechanical Chrono.

What movement does the Bremont Supermarine Chrono run compared to the Straton Syncro MKII Mechanical Chrono?

The Bremont Supermarine Chrono runs a automatic caliber (BE-50AE), while the Straton Syncro MKII Mechanical Chrono runs a manual (Seagull ST19).

Side by side

Bremont Supermarine ChronovsStraton Straton Syncro MKII Mechanical Chrono

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

Bremont Supermarine Chrono

supermarine-chrono-black

MSRP $6,850

Straton Straton Syncro MKII Mechanical Chrono

straton-syncro-mkii-mechanical-chrono

MSRP $599

At a glance

18 of 29 specs differ

Diameter

Supermarine Chrono43mm

Straton Syncro MKII Mechanical Chrono40mm

Power Reserve

Supermarine Chrono40h

Straton Syncro MKII Mechanical Chrono—

Water Resistance

Supermarine Chrono300m

Straton Syncro MKII Mechanical Chrono100m

MSRP

Supermarine Chrono$6,850

Straton Syncro MKII Mechanical Chrono$599

Full specifications

Case

8 specs

Diameter

43mm

40mm

Thickness

15.87mm

12.4mm

Lug-to-Lug

—

48mm

Lug Width

22mm

20mm

Material

Stainless Steel (DLC coated)

316L Stainless Steel

Finish

Brushed and polished

—

Water Resistance

300m

100m

Caseback

Solid

Sapphire crystal

Crystal & Dial

4 specs

Crystal Shape

Flat

Domed

AR Coating

Inner

Underside

Dial Color

Black

—

Indices

Applied

—

Movement

5 specs

Caliber

BE-50AE

Seagull ST19

Type

Automatic

Manual

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$6,850

$599

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