Which is cheaper, the Sinn 1736 St I 4N or the Pompeak Sub-Aquatic?

At MSRP the Pompeak Sub-Aquatic is the cheaper of the two at $915, against $2,030 for the Sinn 1736 St I 4N — a $1,115 gap before any retailer discounting.

Which is bigger, the Sinn 1736 St I 4N or the Pompeak Sub-Aquatic?

The Pompeak Sub-Aquatic wears larger at 40mm versus 36mm for the Sinn 1736 St I 4N — a 4mm difference across the dial.

Which has better water resistance, the Sinn 1736 St I 4N or the Pompeak Sub-Aquatic?

The Pompeak Sub-Aquatic is rated to 200m versus 100m for the Sinn 1736 St I 4N.

Which has a longer power reserve, the Sinn 1736 St I 4N or the Pompeak Sub-Aquatic?

The Sinn 1736 St I 4N carries a 42-hour power reserve against 38 hours on the Pompeak Sub-Aquatic.

What movement does the Sinn 1736 St I 4N run compared to the Pompeak Sub-Aquatic?

Both watches run automatic movements — the Sinn 1736 St I 4N uses the ETA 2892-A2 and the Pompeak Sub-Aquatic uses the Sellita SW200-1.

Side by side

Sinn 1736 St I 4NvsPompeak Sub-Aquatic

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

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Sinn 1736 St I 4N

1736 St I 4N

MSRP $2,030

MSRP $915

At a glance

16 of 29 specs differ

Diameter

1736 St I 4N36mm

Sub-Aquatic40mm

Power Reserve

1736 St I 4N42h

Sub-Aquatic38h

Water Resistance

1736 St I 4N100m

Sub-Aquatic200m

MSRP

1736 St I 4N$2,030

Sub-Aquatic$915

Full specifications

Case

9 specs

Crystal & Dial

3 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Silver

Black

Movement

3 specs

Caliber

ETA 2892-A2

Sellita SW200-1

Power Reserve

42h

38h

Jewels

Pricing

1 specs

MSRP

$2,030

$915

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Sinn 1736 St I 4NvsPompeak Sub-Aquatic

At a glance

Full specifications

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