Side by side

Venezianico Nereide Avventurina NeravsSeiko Astron GPS Solar 2025 Limited Edition

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

Nereide Avventurina Nera
VenezianicoNereide Avventurina Nera
MSRP $1,650
Astron GPS Solar 2025 Limited Edition
SeikoAstron GPS Solar 2025 Limited Edition
MSRP $2,600

At a glance

13 of 29 specs differ
Diameter
Nereide Avventurina Nera39mm
Astron GPS Solar 2025 Limited Edition42mm
Power Reserve
Nereide Avventurina Nera40h
Astron GPS Solar 2025 Limited Edition40h
Water Resistance
Nereide Avventurina Nera200m
Astron GPS Solar 2025 Limited Edition100m
MSRP
Nereide Avventurina Nera$1,650
Astron GPS Solar 2025 Limited Edition$2,600

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
39mm
42mm
Thickness
10.5mm
12mm
Lug-to-Lug
45.5mm
47.9mm
Lug Width
20mm
14mm
Material
Stainless Steel
Titanium
Water Resistance
200m
100m

Crystal & Dial

2 specs
AR Coating
Yes
Super-clear coating
Lume
Super-LumiNova
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Soprod M100
3X62
Type
Automatic
Quartz
Jewels
25
10

Pricing

1 specs
MSRP
$1,650
$2,600

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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 Avventurina Nera

Venezianico Nereide is widely praised for its attractive dials, with reviewers highlighting the sparkling aventurine and owners noting the sunburst blue. The watch is considered good value, featuring a sapphire crystal and quality bracelet, with reviewers specifically mentioning good case finishing for the price. Owners of the 39mm model report the NH35A movement, while the Avventurina variant uses a Sellita SW200-1. Some owners find the stock rubber strap stiff, and one forum discussion flagged concerns about the brand's customer service. Overall, owners and reviewers rate the Venezianico Nereide highly for its attractive design and build quality at its price point.

Seiko Astron GPS Solar 2025 Limited Edition

The Seiko Astron GPS Solar 2025 Limited Edition is widely praised for its advanced GPS time and date adjustment capabilities, powered by light to eliminate battery changes. Owners and reviewers highlight its impressive accuracy and the convenience of automatic time zone updates, with some specifically commending the wearability of the 39mm size and its clean, simple design. However, reception of the GPS signal requires an unobstructed view of the sky, and manual time zone adjustments are necessary for Daylight Saving Time on some variants. One owner notes a slight imperfection in chapter ring alignment on the 39mm model. On balance, owners and reviewers rate the Seiko Astron GPS Solar 2025 Limited Edition highly for its satellite-powered timekeeping and improved wearability in the 39mm configuration.

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