Which is cheaper, the Venezianico Nereide Tungsteno 42 or the Seiko Prospex SPEEDTIMER Mechanical?

At MSRP the Venezianico Nereide Tungsteno 42 is the cheaper of the two at $975, against $995 for the Seiko Prospex SPEEDTIMER Mechanical — a $20 gap before any retailer discounting.

Which is bigger, the Venezianico Nereide Tungsteno 42 or the Seiko Prospex SPEEDTIMER Mechanical?

The Venezianico Nereide Tungsteno 42 wears larger at 42mm versus 39.5mm for the Seiko Prospex SPEEDTIMER Mechanical — a 2.5mm difference across the dial.

Which has better water resistance, the Venezianico Nereide Tungsteno 42 or the Seiko Prospex SPEEDTIMER Mechanical?

The Venezianico Nereide Tungsteno 42 is rated to 200m versus 20m for the Seiko Prospex SPEEDTIMER Mechanical.

Which has a longer power reserve, the Venezianico Nereide Tungsteno 42 or the Seiko Prospex SPEEDTIMER Mechanical?

The Seiko Prospex SPEEDTIMER Mechanical carries a 72-hour power reserve against 40 hours on the Venezianico Nereide Tungsteno 42.

What movement does the Venezianico Nereide Tungsteno 42 run compared to the Seiko Prospex SPEEDTIMER Mechanical?

Both watches run automatic movements — the Venezianico Nereide Tungsteno 42 uses the Miyota 9039 and the Seiko Prospex SPEEDTIMER Mechanical uses the 6R55.

Side by side

Venezianico Nereide Tungsteno 42vsSeiko Prospex SPEEDTIMER Mechanical

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

Venezianico Nereide Tungsteno 42

nereide-tungsteno-42-3921540c

MSRP $975

Seiko Prospex SPEEDTIMER Mechanical

spb513j1

MSRP $995

At a glance

11 of 29 specs differ

Diameter

Nereide Tungsteno 4242mm

Prospex SPEEDTIMER Mechanical39.5mm

Power Reserve

Nereide Tungsteno 4240h

Prospex SPEEDTIMER Mechanical72h

Water Resistance

Nereide Tungsteno 42200m

Prospex SPEEDTIMER Mechanical200m

MSRP

Nereide Tungsteno 42$975

Prospex SPEEDTIMER Mechanical$995

Full specifications

Case

4 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

Curved

AR Coating

Yes

Anti-reflective coating on inner surface

Lume

Super-LumiNova

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Miyota 9039

6R55

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$975

$995

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Venezianico Nereide Tungsteno 42

The Venezianico Nereide is widely praised for its attractive design, featuring a unique tungsten bezel and a sapphire crystal, with owners highlighting the quality bracelet and sunburst blue dial. Some reviewers note the stock rubber strap can be stiff, and owners mention split pins on the bracelet requiring a half link for ideal fit. Accuracy varies, with one owner reporting gains of about +15 seconds per day, while others note a thin profile and reliable Sellita SW200-1 or Miyota 9039 movements. Overall, owners and reviewers find the Venezianico Nereide offers strong value, with its unique dial and bezel being frequently cited as standout features for the price.

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Seiko Prospex SPEEDTIMER Mechanical

The Seiko Prospex SPEEDTIMER Mechanical is praised for its visually appealing design and comfortable wearability, with owners frequently using its chronograph function for daily tasks. Reviewers note its clean dial layout and LumiBrite treated hands and markers, and one source highlights the 72-hour power reserve of the 6R55 movement. However, some owners criticize its chronograph functionality and the 24-hour subdial. On balance, owners and reviewers rate the Seiko Prospex SPEEDTIMER Mechanical highly for its daily usability and refined aesthetics.

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