Which is cheaper, the Resco Kauffman Diver - Stainless or the Seiko Prospex Sea?

At MSRP the Seiko Prospex Sea is the cheaper of the two at $900, against $1,955 for the Resco Kauffman Diver - Stainless — a $1,055 gap before any retailer discounting.

Which is bigger, the Resco Kauffman Diver - Stainless or the Seiko Prospex Sea?

The Resco Kauffman Diver - Stainless wears larger at 44mm versus 41mm for the Seiko Prospex Sea — a 3mm difference across the dial.

Which has a longer power reserve, the Resco Kauffman Diver - Stainless or the Seiko Prospex Sea?

The Seiko Prospex Sea carries a 70-hour power reserve against 40 hours on the Resco Kauffman Diver - Stainless.

What movement does the Resco Kauffman Diver - Stainless run compared to the Seiko Prospex Sea?

Both watches run automatic movements — the Resco Kauffman Diver - Stainless uses the Sellita SW200-1 and the Seiko Prospex Sea uses the 6R35.

Side by side

Resco Kauffman Diver - StainlessvsSeiko Prospex Sea

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

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Resco Kauffman Diver - Stainless

kauffman-stainless

MSRP $1,955

See the full Kauffman Diver - Stainless

Seiko Prospex Sea

spb317j1

MSRP $900

See the full Prospex Sea

At a glance

12 of 29 specs differ

Diameter

Kauffman Diver - Stainless44mm

Prospex Sea41mm

Power Reserve

Kauffman Diver - Stainless40h

Prospex Sea70h

Water Resistance

Kauffman Diver - Stainless200m

Prospex Sea200m

MSRP

Kauffman Diver - Stainless$1,955

Prospex Sea$900

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

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

$900

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Resco Kauffman Diver - StainlessvsSeiko Prospex Sea

At a glance

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