Which is cheaper, the Cincinnati Watch Company Rose Window or the Seiko Prospex Sea?

At MSRP the Seiko Prospex Sea is the cheaper of the two at $1,100, against $1,549 for the Cincinnati Watch Company Rose Window — a $449 gap before any retailer discounting.

Which is bigger, the Cincinnati Watch Company Rose Window or the Seiko Prospex Sea?

The Seiko Prospex Sea wears larger at 41.3mm versus 38mm for the Cincinnati Watch Company Rose Window — a 3.3mm difference across the dial.

Which has better water resistance, the Cincinnati Watch Company Rose Window or the Seiko Prospex Sea?

The Seiko Prospex Sea is rated to 300m versus 100m for the Cincinnati Watch Company Rose Window.

Which has a longer power reserve, the Cincinnati Watch Company Rose Window or the Seiko Prospex Sea?

The Seiko Prospex Sea carries a 72-hour power reserve against 45 hours on the Cincinnati Watch Company Rose Window.

What movement does the Cincinnati Watch Company Rose Window run compared to the Seiko Prospex Sea?

The Cincinnati Watch Company Rose Window runs a manual caliber (Sellita SW210-1), while the Seiko Prospex Sea runs a automatic (6R55).

Side by side

Cincinnati Watch Company Rose WindowvsSeiko Prospex Sea

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

Cincinnati Watch Company Rose Window

rose-window

MSRP $1,549

Seiko Prospex Sea

spb481j1

MSRP $1,100

At a glance

19 of 29 specs differ

Diameter

Rose Window38mm

Prospex Sea41.3mm

Power Reserve

Rose Window45h

Prospex Sea72h

Water Resistance

Rose Window100m

Prospex Sea300m

MSRP

Rose Window$1,549

Prospex Sea$1,100

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal Shape

Domed

Flat

AR Coating

Underside

Anti-reflective coating on inner surface

Dial Color

Silver

Black

Indices

—

Applied

Lume

X1 C3 Super-LumiNova

LumiBrite on hands, index(es) and bezel

Movement

5 specs

Caliber

Sellita SW210-1

6R55

Type

Manual

Automatic

Beat Rate

0 vph

28,800 vph

Power Reserve

45h

72h

Jewels

Pricing

1 specs

MSRP

$1,549

$1,100

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