Which is cheaper, the Praesidus A-11 SAIT or the Tudor Pelagos Ultra?

At MSRP the Praesidus A-11 SAIT is the cheaper of the two at $300, against $6,900 for the Tudor Pelagos Ultra — a $6,600 gap before any retailer discounting.

Which is bigger, the Praesidus A-11 SAIT or the Tudor Pelagos Ultra?

The Tudor Pelagos Ultra wears larger at 40mm versus 38mm for the Praesidus A-11 SAIT — a 2mm difference across the dial.

Which has better water resistance, the Praesidus A-11 SAIT or the Tudor Pelagos Ultra?

The Tudor Pelagos Ultra is rated to 1000m versus 100m for the Praesidus A-11 SAIT.

Which has a longer power reserve, the Praesidus A-11 SAIT or the Tudor Pelagos Ultra?

The Tudor Pelagos Ultra carries a 65-hour power reserve against 40 hours on the Praesidus A-11 SAIT.

What movement does the Praesidus A-11 SAIT run compared to the Tudor Pelagos Ultra?

Both watches run automatic movements — the Praesidus A-11 SAIT uses the Seiko NH35 and the Tudor Pelagos Ultra uses the MT5612-U.

Side by side

Praesidus A-11 SAITvsTudor Pelagos Ultra

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

Praesidus A-11 SAIT

P-38-SA-MB-SDCSG

MSRP $300

Tudor Pelagos Ultra

m2543c1a7nu-0001

MSRP $6,900

At a glance

20 of 29 specs differ

Diameter

A-11 SAIT38mm

Pelagos Ultra40mm

Power Reserve

A-11 SAIT40h

Pelagos Ultra65h

Water Resistance

A-11 SAIT100m

Pelagos Ultra1,000m

MSRP

A-11 SAIT$300

Pelagos Ultra$6,900

Full specifications

Case

9 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

SAIT

Black

Indices

Applied

—

Movement

6 specs

Caliber

Seiko NH35

MT5612-U

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

65h

Jewels

Hacking

Yes

Hand-winding

Yes

Pricing

1 specs

MSRP

$300

$6,900

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