Side by side

Seiko AstronvsVario 1945 D12 Bronze Fumé

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

Astron
SeikoAstron
MSRP $2,500
1945 D12 Bronze Fumé
Vario1945 D12 Bronze Fumé
MSRP $428

At a glance

13 of 29 specs differ
Diameter
Astron42mm
1945 D12 Bronze Fumé37mm
Power Reserve
Astron40h
1945 D12 Bronze Fumé40h
Water Resistance
Astron100m
1945 D12 Bronze Fumé100m
MSRP
Astron$2,500
1945 D12 Bronze Fumé$428

Full specifications

Case

6 specs
Category
GMT
Field
Diameter
42mm
37mm
Thickness
12.4mm
10.5mm
Lug-to-Lug
49.5mm
45mm
Lug Width
14mm
18mm
Material
Titanium
316L Stainless Steel

Crystal & Dial

3 specs
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
$2,500
$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

Owners widely praise the Seiko Astron for its spectacular technology, solar-powered quartz movement, and GPS time synchronization, making it a convenient grab-and-go option. The watch is frequently noted for its comfortable and lightweight titanium build, with some models featuring well-finished cases and robust ceramic bezels. Reviewers and owners alike highlight the dial's dynamic and shiny appearance, with textured hour markers and high-contrast edges. Accuracy is generally considered good, with figures ranging from +/- 15 seconds per month to within 1/2 second per day, easily corrected by GPS signal. However, some owners note that DST requires manual adjustment and that automatic time syncing depends on proximity to radio wave towers. The price point is a concern for some, who feel it competes with luxury watches without the same aesthetic appeal. One owner pointed out minimal lume and a slight misalignment of the minute hand on their model.

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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