Which is cheaper, the Straton Syncro MKII Mechanical Chrono or the LONGINES AVIGATION BIGEYE?

At MSRP the Straton Syncro MKII Mechanical Chrono is the cheaper of the two at $599, against $4,400 for the LONGINES AVIGATION BIGEYE — a $3,801 gap before any retailer discounting.

Which is bigger, the Straton Syncro MKII Mechanical Chrono or the LONGINES AVIGATION BIGEYE?

The LONGINES AVIGATION BIGEYE wears larger at 41mm versus 40mm for the Straton Syncro MKII Mechanical Chrono — a 1mm difference across the dial.

Which has better water resistance, the Straton Syncro MKII Mechanical Chrono or the LONGINES AVIGATION BIGEYE?

The Straton Syncro MKII Mechanical Chrono is rated to 100m versus 30m for the LONGINES AVIGATION BIGEYE.

What movement does the Straton Syncro MKII Mechanical Chrono run compared to the LONGINES AVIGATION BIGEYE?

The Straton Syncro MKII Mechanical Chrono runs a manual caliber (Seagull ST19), while the LONGINES AVIGATION BIGEYE runs a automatic (L688.5).

Side by side

Straton Straton Syncro MKII Mechanical ChronovsLongines LONGINES AVIGATION BIGEYE

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

Longines LONGINES AVIGATION BIGEYE

L2.816.1.93.2

MSRP $4,400

At a glance

17 of 29 specs differ

Diameter

Straton Syncro MKII Mechanical Chrono40mm

LONGINES AVIGATION BIGEYE41mm

Power Reserve

Straton Syncro MKII Mechanical Chrono—

LONGINES AVIGATION BIGEYE40h

Water Resistance

Straton Syncro MKII Mechanical Chrono100m

LONGINES AVIGATION BIGEYE30m

MSRP

Straton Syncro MKII Mechanical Chrono$599

LONGINES AVIGATION BIGEYE$4,400

Full specifications

Case

7 specs

Diameter

40mm

41mm

Thickness

12.4mm

14.5mm

Lug-to-Lug

48mm

48.7mm

Material

316L Stainless Steel

Stainless Steel

Finish

—

Brushed and polished

Water Resistance

100m

30m

Caseback

Sapphire crystal

Solid

Crystal & Dial

4 specs

Crystal Shape

Domed

Flat

AR Coating

Underside

Inner

Dial Color

—

Blue

Indices

—

Applied

Movement

5 specs

Caliber

Seagull ST19

L688.5

Type

Manual

Automatic

Beat Rate

0 vph

28,800 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$599

$4,400

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