Side by side

Seiko AstronvsWolbrook Pan4Timer Automatic

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

Astron
SeikoAstron
MSRP $2,500
Pan4Timer Automatic
WolbrookPan4Timer Automatic
MSRP $510

At a glance

14 of 29 specs differ
Diameter
Astron42mm
Pan4Timer Automatic40mm
Power Reserve
Astron40h
Pan4Timer Automatic40h
Water Resistance
Astron100m
Pan4Timer Automatic150m
MSRP
Astron$2,500
Pan4Timer Automatic$510

Full specifications

Case

6 specs
Diameter
42mm
40mm
Thickness
12.4mm
13mm
Lug-to-Lug
49.5mm
Lug Width
14mm
20mm
Material
Titanium
316L Stainless Steel
Water Resistance
100m
150m

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Super-clear coating
Inner
Dial Color
Black
Camel Rally Leather Strap
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
5X83
Miyota 8315
Type
Quartz
Automatic
Jewels
14
25

Pricing

1 specs
MSRP
$2,500
$510

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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.

Wolbrook Pan4Timer Automatic

Owners praise the Wolbrook Pan4Timer Automatic for its innovative four-timezone complication and value around $500 with a Miyota movement assembled in France. However, some find the design busy, sacrificing legibility for its unique function, and note unusual or politically sensitive city selections on the timezone disks. On balance, owners value the Wolbrook Pan4Timer Automatic for its unique complication and assembly location, though legibility and city choices are points of contention.

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