Which is cheaper, the Oris Aquis Date Calibre 400 or the Seestern S471 Double Crown Diver?

At MSRP the Seestern S471 Double Crown Diver is the cheaper of the two at $179, against $5,150 for the Oris Aquis Date Calibre 400 — a $4,971 gap before any retailer discounting.

Which is bigger, the Oris Aquis Date Calibre 400 or the Seestern S471 Double Crown Diver?

The Oris Aquis Date Calibre 400 wears larger at 41.5mm versus 38mm for the Seestern S471 Double Crown Diver — a 3.5mm difference across the dial.

Which has better water resistance, the Oris Aquis Date Calibre 400 or the Seestern S471 Double Crown Diver?

The Oris Aquis Date Calibre 400 is rated to 300m versus 100m for the Seestern S471 Double Crown Diver.

Which has a longer power reserve, the Oris Aquis Date Calibre 400 or the Seestern S471 Double Crown Diver?

The Seestern S471 Double Crown Diver carries a 35h+-hour power reserve against 120 hours hours on the Oris Aquis Date Calibre 400.

What movement does the Oris Aquis Date Calibre 400 run compared to the Seestern S471 Double Crown Diver?

Both watches run automatic movements — the Oris Aquis Date Calibre 400 uses the CALIBRE 400 and the Seestern S471 Double Crown Diver uses the Miyota 8215.

Side by side

Oris Aquis Date Calibre 400vsSeestern S471 Double Crown Diver

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

Oris Aquis Date Calibre 400

01-400-7769-6355-07-8-22-09PEB

MSRP $5,150

Seestern S471 Double Crown Diver

S471

MSRP $179

At a glance

15 of 29 specs differ

Diameter

Aquis Date Calibre 40041.5mm

S471 Double Crown Diver38mm

Power Reserve

Aquis Date Calibre 400120 hoursh

S471 Double Crown Diver35h+h

Water Resistance

Aquis Date Calibre 400300m

S471 Double Crown Diver100m

MSRP

Aquis Date Calibre 400$5,150

S471 Double Crown Diver$179

Full specifications

Case

8 specs

Diameter

41.5mm

38mm

Thickness

—

12mm

Lug-to-Lug

—

40.3mm

Lug Width

22mm

20mm

Material

Stainless Steel

316L Stainless Steel

Finish

—

Brushed and polished

Water Resistance

300m

100m

Caseback

—

Solid

Crystal & Dial

3 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Indices

—

Applied

Movement

3 specs

Caliber

CALIBRE 400

Miyota 8215

Beat Rate

4 vph

3 vph

Power Reserve

120 hoursh

35h+h

Pricing

1 specs

MSRP

$5,150

$179

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