Side by side

Seiko Astron GPS Solar 2025 Limited EditionvsTissot PRC 200

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
PRC 200
TissotPRC 200
MSRP $595
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.

Tissot PRC 200

Owners widely praise the Tissot PRC 200's dial depth and legibility, with one noting the blue dial is more impressive in person. Reviewers highlight its satisfyingly weighted pushers and accessible entry into mechanical chronographs. The watch features a clean white dial with Arabic numerals for easy reading and bright green lume on its hands, offering a genuine 200m water resistance. One owner flags the day function as inaccurate, requiring weekly resets, though timekeeping is very accurate. The 44mm steel case is described as a bit thick but wearable, with a rubber strap option enhancing comfort at its $1,025 price. Overall, owners and reviewers value the Tissot PRC 200 for its legible dial and robust water resistance at an accessible price point.

At a glance

14 of 29 specs differ
Diameter
Astron GPS Solar 2025 Limited Edition43.4mm
PRC 20043mm
Power Reserve
Astron GPS Solar 2025 Limited Edition40h
PRC 20040h
Water Resistance
Astron GPS Solar 2025 Limited Edition100m
PRC 200200m
MSRP
Astron GPS Solar 2025 Limited Edition$2,900
PRC 200$595

Full specifications

Case

6 specs
Diameter
43.4mm
43mm
Thickness
13.4mm
12.02mm
Lug-to-Lug
49.5mm
42mm
Lug Width
14mm
20mm
Material
Titanium
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

5 specs
Crystal Shape
Curved
Flat
AR Coating
Super-clear coating
Inner
Dial Color
Black
Blue
Indices
Applied
Arabic and indexes
Lume
LumiBrite on hands and index(es)
Super-LumiNova ®

Movement

2 specs
Caliber
5X83
13.25'
Jewels
14
25

Pricing

1 specs
MSRP
$2,900
$595
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