Which is cheaper, the Citizen Promaster Sikorsky or the Lum-Tec RPM?

At MSRP the Citizen Promaster Sikorsky is the cheaper of the two at $469, against $495 for the Lum-Tec RPM — a $26 gap before any retailer discounting.

Which is bigger, the Citizen Promaster Sikorsky or the Lum-Tec RPM?

The Lum-Tec RPM wears larger at 43mm versus 42.4mm for the Citizen Promaster Sikorsky — a 0.6mm difference across the dial.

Which has better water resistance, the Citizen Promaster Sikorsky or the Lum-Tec RPM?

The Citizen Promaster Sikorsky is rated to 200m versus 50m for the Lum-Tec RPM.

What movement does the Citizen Promaster Sikorsky run compared to the Lum-Tec RPM?

The Citizen Promaster Sikorsky runs a solar caliber (B877), while the Lum-Tec RPM runs a quartz.

Side by side

Citizen Promaster SikorskyvsLum-Tec RPM

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

Citizen Promaster Sikorsky

BJ7004

MSRP $469

Lum-Tec RPM

rpm-3

MSRP $495

At a glance

12 of 29 specs differ

Diameter

Promaster Sikorsky42.4mm

RPM43mm

Power Reserve

Promaster Sikorsky40h

RPM40h

Water Resistance

Promaster Sikorsky200m

RPM50m

MSRP

Promaster Sikorsky$469

RPM$495

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Mineral

Sapphire

Dial Color

Grey

RPM 3

Movement

2 specs

Caliber

B877

—

Type

Solar

Quartz

Pricing

1 specs

MSRP

$469

$495

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Citizen Promaster SikorskyvsLum-Tec RPM

At a glance

Full specifications

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