Which is cheaper, the Cincinnati Watch Company Cincinnati's Riverfront #1 or the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition?

At MSRP the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition is the cheaper of the two at $1,250, against $1,995 for the Cincinnati Watch Company Cincinnati's Riverfront #1 — a $745 gap before any retailer discounting.

Which is bigger, the Cincinnati Watch Company Cincinnati's Riverfront #1 or the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition?

The Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition wears larger at 40.5mm versus 38mm for the Cincinnati Watch Company Cincinnati's Riverfront #1 — a 2.5mm difference across the dial.

Which has better water resistance, the Cincinnati Watch Company Cincinnati's Riverfront #1 or the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition?

The Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition is rated to 200m versus 100m for the Cincinnati Watch Company Cincinnati's Riverfront #1.

Which has a longer power reserve, the Cincinnati Watch Company Cincinnati's Riverfront #1 or the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition?

The Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition carries a 70-hour power reserve against 45 hours on the Cincinnati Watch Company Cincinnati's Riverfront #1.

What movement does the Cincinnati Watch Company Cincinnati's Riverfront #1 run compared to the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition?

The Cincinnati Watch Company Cincinnati's Riverfront #1 runs a manual caliber (Sellita SW210-1), while the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition runs a automatic (6R35).

Side by side

Cincinnati Watch Company Cincinnati's Riverfront #1vsSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition

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

Add a watch

Cincinnati Watch Company Cincinnati's Riverfront #1

cincinnatis-riverfront-1

MSRP $1,995

See the full Cincinnati's Riverfront #1

Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition

spb297j1

MSRP $1,250

See the full Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition

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Buy from Seiko ↗

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At a glance

19 of 29 specs differ

Diameter

Cincinnati's Riverfront #138mm

Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition40.5mm

Power Reserve

Cincinnati's Riverfront #145h

Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition70h

Water Resistance

Cincinnati's Riverfront #1100m

Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition200m

MSRP

Cincinnati's Riverfront #1$1,995

Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition$1,250

Full specifications

Case

8 specs

Crystal & Dial

5 specs

Crystal Shape

Domed

Curved

AR Coating

Underside

Anti-reflective coating on inner surface

Dial Color

Silver

Black

Indices

—

Applied

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

5 specs

Caliber

Sellita SW210-1

6R35

Type

Manual

Automatic

Beat Rate

0 vph

28,800 vph

Power Reserve

45h

70h

Jewels

Pricing

1 specs

MSRP

$1,995

$1,250

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Cincinnati Watch Company Cincinnati's Riverfront #1vsSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition

At a glance

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