Which is cheaper, the Citizen Promaster Sikorsky or the Straton Syncro MKII Mechanical Chrono?

At MSRP the Citizen Promaster Sikorsky is the cheaper of the two at $469, against $599 for the Straton Syncro MKII Mechanical Chrono — a $130 gap before any retailer discounting.

Which is bigger, the Citizen Promaster Sikorsky or the Straton Syncro MKII Mechanical Chrono?

The Citizen Promaster Sikorsky wears larger at 42.4mm versus 40mm for the Straton Syncro MKII Mechanical Chrono — a 2.4mm difference across the dial.

Which has better water resistance, the Citizen Promaster Sikorsky or the Straton Syncro MKII Mechanical Chrono?

The Citizen Promaster Sikorsky is rated to 200m versus 100m for the Straton Syncro MKII Mechanical Chrono.

What movement does the Citizen Promaster Sikorsky run compared to the Straton Syncro MKII Mechanical Chrono?

The Citizen Promaster Sikorsky runs a solar caliber (B877), while the Straton Syncro MKII Mechanical Chrono runs a manual (Seagull ST19).

Side by side

Citizen Promaster SikorskyvsStraton Straton Syncro MKII Mechanical Chrono

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

Citizen Promaster Sikorsky

BJ7004

MSRP $469

Straton Straton Syncro MKII Mechanical Chrono

straton-syncro-mkii-mechanical-chrono

MSRP $599

At a glance

20 of 29 specs differ

Diameter

Promaster Sikorsky42.4mm

Straton Syncro MKII Mechanical Chrono40mm

Power Reserve

Promaster Sikorsky40h

Straton Syncro MKII Mechanical Chrono—

Water Resistance

Promaster Sikorsky200m

Straton Syncro MKII Mechanical Chrono100m

MSRP

Promaster Sikorsky$469

Straton Syncro MKII Mechanical Chrono$599

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal

Mineral

Sapphire

Crystal Shape

Flat

Domed

AR Coating

Inner

Underside

Dial Color

Grey

—

Indices

Applied

—

Movement

5 specs

Caliber

B877

Seagull ST19

Type

Solar

Manual

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$469

$599

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