Which is cheaper, the Pagani Design PD-1821 or the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition?

At MSRP the Pagani Design PD-1821 is the cheaper of the two at $137, against $1,250 for the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition — a $1,113 gap before any retailer discounting.

Which is bigger, the Pagani Design PD-1821 or the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition?

The Pagani Design PD-1821 wears larger at 41mm versus 40.5mm for the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition — a 0.5mm difference across the dial.

Which has better water resistance, the Pagani Design PD-1821 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 Pagani Design PD-1821.

Which has a longer power reserve, the Pagani Design PD-1821 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 40 hours on the Pagani Design PD-1821.

What movement does the Pagani Design PD-1821 run compared to the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition?

Both watches run automatic movements — the Pagani Design PD-1821 uses the Miyota 8215 and the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition uses the 6R35.

Side by side

Pagani Design PD-1821vsSeiko 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.

Pagani Design PD-1821

pd-1821

MSRP $137

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

spb297j1

MSRP $1,250

At a glance

12 of 29 specs differ

Diameter

PD-182141mm

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

Power Reserve

PD-182140h

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

Water Resistance

PD-1821100m

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

MSRP

PD-1821$137

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

Full specifications

Case

5 specs

Diameter

41mm

40.5mm

Thickness

11mm

13.2mm

Lug-to-Lug

46mm

47.6mm

Lug Width

21mm

20mm

Water Resistance

100m

200m

Crystal & Dial

3 specs

Crystal Shape

Flat

Curved

AR Coating

Yes

Anti-reflective coating on inner surface

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Miyota 8215

6R35

Power Reserve

40h

70h

Jewels

Pricing

1 specs

MSRP

$137

$1,250

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