Which is cheaper, the Resco Custom C10: Stainless Gen2, UDT white dial or the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

At MSRP the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition is the cheaper of the two at $1,350, against $1,955 for the Resco Custom C10: Stainless Gen2, UDT white dial — a $605 gap before any retailer discounting.

Which is bigger, the Resco Custom C10: Stainless Gen2, UDT white dial or the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

The Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition wears larger at 42.7mm versus 42mm for the Resco Custom C10: Stainless Gen2, UDT white dial — a 0.7mm difference across the dial.

Which has better water resistance, the Resco Custom C10: Stainless Gen2, UDT white dial or the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

The Resco Custom C10: Stainless Gen2, UDT white dial is rated to 300m versus 200m for the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition.

Which has a longer power reserve, the Resco Custom C10: Stainless Gen2, UDT white dial or the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

The Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition carries a 70-hour power reserve against 40 hours on the Resco Custom C10: Stainless Gen2, UDT white dial.

What movement does the Resco Custom C10: Stainless Gen2, UDT white dial run compared to the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

Both watches run automatic movements — the Resco Custom C10: Stainless Gen2, UDT white dial uses the Sellita SW200-1 and the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition uses the 6R35.

Side by side

Resco Custom C10: Stainless Gen2, UDT white dialvsSeiko Prospex Sea 1970 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

Resco Custom C10: Stainless Gen2, UDT white dial

custom-c10-gen2-udt-white

MSRP $1,955

Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition

spb301j1

MSRP $1,350

At a glance

13 of 29 specs differ

Diameter

Custom C10: Stainless Gen2, UDT white dial42mm

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm

Power Reserve

Custom C10: Stainless Gen2, UDT white dial40h

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h

Water Resistance

Custom C10: Stainless Gen2, UDT white dial300m

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m

MSRP

Custom C10: Stainless Gen2, UDT white dial$1,955

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

White

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Sellita SW200-1

6R35

Power Reserve

40h

70h

Jewels

Pricing

1 specs

MSRP

$1,955

$1,350

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Resco Custom C10: Stainless Gen2, UDT white dialvsSeiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition

At a glance

Full specifications

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