Citizen ATTESA Platinum ShinevsSeiko Astron

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Citizen ATTESA Platinum Shine at true scale

ATTESA Platinum Shine

Seiko Astron at true scale

Astron

Diameter

40.6mm

42mm

Lug-to-Lug

n/a

49.5mm

Thickness

n/a

12.4mm

Water Resistance

100m

100m

MSRP

$1,095

lowest

$2,500

Movement

Citizen H145

Seiko 5X83

Case

5 specs
Diameter
40.6mm
42mm
Thickness
n/a
12.4mm
Lug-to-Lug
n/a
49.5mm
Lug Width
n/a
14mm
Material
Super Titanium
Titanium

Crystal & Dial

3 specs
AR Coating
Underside
Super-clear coating
Dial Color
Silver
n/a
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Citizen H145
Seiko 5X83
Type
Solar
Quartz
Jewels
0
14

Pricing

1 specs
MSRP
$1,095
$2,500
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Reviews

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

Citizen ATTESA Platinum Shine

The Citizen ATTESA Platinum Shine is praised for its crystallized titanium construction, featuring unique natural crystal patterns on the bracelet's center link. Its Super Titanium™ case and bracelet are treated with Duratect Platinum, offering a bright silver color, complemented by a Duratect DLC bezel. The dial and hands are designed to resemble a luminous full moon. This model is limited to 1,400 pieces worldwide. Overall, owners rate the Citizen ATTESA Platinum Shine highly for its striking crystallized titanium finishing and unique moon-themed dial.

Seiko Astron

Owners widely praise the Seiko Astron for its lightweight titanium construction, comfortable wear, and attractive, dynamic dials with high-contrast markers. The GPS time synchronization and solar-powered quartz movement are highlighted as convenient, self-sufficient features, making it a good grab-and-go option. Some owners report accuracy figures around +/- 15 seconds per month, while others note improvements with newer movements. Criticisms include manual DST adjustments on some models, minimal lume, and concerns about water resistance on models with pop-on casebacks and push-pull crowns. The price point is also a consideration for some, with opinions divided on its value compared to luxury or mechanical alternatives. Overall, owners and reviewers find the Seiko Astron to be a technologically impressive and well-built watch, with its convenience and design being key selling points.

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