Which is cheaper, the Straton Syncro MKII Mechanical Chrono or the Zelos Comet 39?

At MSRP the Straton Syncro MKII Mechanical Chrono is the cheaper of the two at $599, against $2,499 for the Zelos Comet 39 — a $1,900 gap before any retailer discounting.

Which is bigger, the Straton Syncro MKII Mechanical Chrono or the Zelos Comet 39?

The Straton Syncro MKII Mechanical Chrono wears larger at 40mm versus 39mm for the Zelos Comet 39 — a 1mm difference across the dial.

Which has better water resistance, the Straton Syncro MKII Mechanical Chrono or the Zelos Comet 39?

The Straton Syncro MKII Mechanical Chrono is rated to 100m versus 50m for the Zelos Comet 39.

What movement does the Straton Syncro MKII Mechanical Chrono run compared to the Zelos Comet 39?

Both watches run manual movements — the Straton Syncro MKII Mechanical Chrono uses the Seagull ST19 and the Zelos Comet 39 uses the ETA/Peseux 7001.

Side by side

Straton Straton Syncro MKII Mechanical ChronovsZelos Comet 39

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

Straton Straton Syncro MKII Mechanical Chrono

straton-syncro-mkii-mechanical-chrono

MSRP $599

Zelos Comet 39

zelos-comet-39

MSRP $2,499

At a glance

17 of 29 specs differ

Diameter

Straton Syncro MKII Mechanical Chrono40mm

Comet 3939mm

Power Reserve

Straton Syncro MKII Mechanical Chrono—

Comet 3940h

Water Resistance

Straton Syncro MKII Mechanical Chrono100m

Comet 3950m

MSRP

Straton Syncro MKII Mechanical Chrono$599

Comet 39$2,499

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

Domed

Flat

AR Coating

Underside

Inner

Dial Color

—

Tantalum LE

Indices

—

Applied

Movement

4 specs

Caliber

Seagull ST19

ETA/Peseux 7001

Beat Rate

0 vph

28,800 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$599

$2,499

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Straton Straton Syncro MKII Mechanical ChronovsZelos Comet 39

At a glance

Full specifications

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