Which is cheaper, the Seiko Presage Sharp Edged Series or the Straton Syncro MKII Mechanical Chrono?

At MSRP the Straton Syncro MKII Mechanical Chrono is the cheaper of the two at $599, against $1,100 for the Seiko Presage Sharp Edged Series — a $501 gap before any retailer discounting.

Which is bigger, the Seiko Presage Sharp Edged Series or the Straton Syncro MKII Mechanical Chrono?

The Seiko Presage Sharp Edged Series wears larger at 40.2mm versus 40mm for the Straton Syncro MKII Mechanical Chrono — a 0.2mm difference across the dial.

Which has better water resistance, the Seiko Presage Sharp Edged Series or the Straton Syncro MKII Mechanical Chrono?

The Straton Syncro MKII Mechanical Chrono is rated to 100m versus 10m for the Seiko Presage Sharp Edged Series.

What movement does the Seiko Presage Sharp Edged Series run compared to the Straton Syncro MKII Mechanical Chrono?

The Seiko Presage Sharp Edged Series runs a automatic caliber (6R21), while the Straton Syncro MKII Mechanical Chrono runs a manual (Seagull ST19).

Side by side

Seiko Presage Sharp Edged SeriesvsStraton Straton Syncro MKII Mechanical Chrono

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

Seiko Presage Sharp Edged Series

spb307j1

MSRP $1,100

Straton Straton Syncro MKII Mechanical Chrono

straton-syncro-mkii-mechanical-chrono

MSRP $599

At a glance

18 of 29 specs differ

Diameter

Presage Sharp Edged Series40.2mm

Straton Syncro MKII Mechanical Chrono40mm

Power Reserve

Presage Sharp Edged Series45h

Straton Syncro MKII Mechanical Chrono—

Water Resistance

Presage Sharp Edged Series100m

Straton Syncro MKII Mechanical Chrono100m

MSRP

Presage Sharp Edged Series$1,100

Straton Syncro MKII Mechanical Chrono$599

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

Domed

AR Coating

Anti-reflective coating on inner surface

Underside

Dial Color

Black

—

Indices

Applied

—

Lume

LumiBrite on hands and index(es)

None

Movement

5 specs

Caliber

6R21

Seagull ST19

Type

Automatic

Manual

Beat Rate

28,800 vph

0 vph

Power Reserve

45h

Jewels

Pricing

1 specs

MSRP

$1,100

$599

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