Which is cheaper, the Borealis Watch Co. Jamanta or the Cincinnati Watch Company Rose Window?

At MSRP the Borealis Watch Co. Jamanta is the cheaper of the two at $415, against $1,549 for the Cincinnati Watch Company Rose Window — a $1,134 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Jamanta or the Cincinnati Watch Company Rose Window?

The Borealis Watch Co. Jamanta wears larger at 42.50mm versus 38mm for the Cincinnati Watch Company Rose Window — a 4.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Jamanta or the Cincinnati Watch Company Rose Window?

The Borealis Watch Co. Jamanta is rated to 300m versus 100m for the Cincinnati Watch Company Rose Window.

Which has a longer power reserve, the Borealis Watch Co. Jamanta or the Cincinnati Watch Company Rose Window?

The Cincinnati Watch Company Rose Window carries a 45-hour power reserve against 40 hours on the Borealis Watch Co. Jamanta.

What movement does the Borealis Watch Co. Jamanta run compared to the Cincinnati Watch Company Rose Window?

The Borealis Watch Co. Jamanta runs a automatic caliber (Miyota 9015), while the Cincinnati Watch Company Rose Window runs a manual (Sellita SW210-1).

Side by side

Borealis Watch Co. JamantavsCincinnati Watch Company Rose Window

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

Borealis Watch Co.Jamanta

prometheus-jamanta-black-dial-date-miyota-9015

MSRP $415

Cincinnati Watch Company Rose Window

rose-window

MSRP $1,549

At a glance

20 of 29 specs differ

Diameter

Jamanta42.50mm

Rose Window38mm

Power Reserve

Jamanta40h

Rose Window45h

Water Resistance

Jamanta300m

Rose Window100m

MSRP

Jamanta$415

Rose Window$1,549

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal Shape

Flat

Domed

AR Coating

Inner

Underside

Dial Color

Black

Silver

Indices

Applied

—

Lume

BGW9

X1 C3 Super-LumiNova

Movement

5 specs

Caliber

Miyota 9015

Sellita SW210-1

Type

Automatic

Manual

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

45h

Jewels

Pricing

1 specs

MSRP

$415

$1,549

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