Side by side

Seiko Astron GPS Solar 2025 Limited EditionvsVario 1945 D12 Bronze Fumé

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

Astron GPS Solar 2025 Limited Edition
SeikoAstron GPS Solar 2025 Limited Edition
MSRP $2,900
1945 D12 Bronze Fumé
Vario1945 D12 Bronze Fumé
MSRP $428

At a glance

14 of 29 specs differ
Diameter
Astron GPS Solar 2025 Limited Edition43.4mm
1945 D12 Bronze Fumé37mm
Power Reserve
Astron GPS Solar 2025 Limited Edition40h
1945 D12 Bronze Fumé40h
Water Resistance
Astron GPS Solar 2025 Limited Edition100m
1945 D12 Bronze Fumé100m
MSRP
Astron GPS Solar 2025 Limited Edition$2,900
1945 D12 Bronze Fumé$428

Full specifications

Case

6 specs
Category
Chronograph
Field
Diameter
43.4mm
37mm
Thickness
13.4mm
10.5mm
Lug-to-Lug
49.5mm
45mm
Lug Width
14mm
18mm
Material
Titanium
316L Stainless Steel

Crystal & Dial

4 specs
Crystal Shape
Curved
Flat
AR Coating
Super-clear coating
Inner
Dial Color
Black
Grey
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
5X83
Miyota 82s5
Type
Quartz
Automatic
Jewels
14
25

Pricing

1 specs
MSRP
$2,900
$428

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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.

Seiko Astron GPS Solar 2025 Limited Edition

The Seiko Astron GPS Solar 2025 Limited Edition is lauded for its advanced satellite timekeeping and perpetual calendar functionality, offering global time and location updates via GPS signals. Owners appreciate its well-built titanium or steel case, often featuring a ceramic bezel, and the unique asymmetrical design inspired by the 1983 Seiko 7A28 6000. However, its substantial 47mm size and 16.5mm thickness are frequently noted as drawbacks, with some finding it wears large and is difficult to fit under shirt sleeves. The perpetual calendar is limited to displaying only the date, and GPS signal reception requires a clear view of the sky, posing challenges indoors. The watch is priced around $2,900 and is limited to 3,000 pieces. Overall, owners and reviewers value the Seiko Astron GPS Solar 2025 Limited Edition for its cutting-edge technology and distinctive design, despite its considerable dimensions.

Vario 1945 D12 Bronze Fumé

Owners widely appreciate the Vario 1945 D12 Bronze Fumé for its historical representation and the use of two lume colors. The blended branding is considered tasteful by some, though one owner expressed indecision about the logo and crown position. The 37mm bronze case is designed to develop a patina, as are the bronze hands, complementing the gradient matte black dial with faux-patina lume. The Miyota 82S5 automatic movement, however, is noted by owners to be noisy and rattly, with one owner reporting +7 seconds per day accuracy and a 40-hour power reserve. Overall, owners rate the Vario 1945 D12 Bronze Fumé positively for its aesthetic appeal and historical narrative, despite the noisy movement.

From video reviewers

The bronze case developing a patina is a key aesthetic feature. Reviewers found the value proposition to be good at $428 USD.

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