Side by side

Geckota Sea-Hunter Dive WatchvsSeiko Astron

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

Sea-Hunter Dive Watch
GeckotaSea-Hunter Dive Watch
MSRP $349
Astron
SeikoAstron
MSRP $2,500

At a glance

14 of 29 specs differ
Diameter
Sea-Hunter Dive Watch40mm
Astron42mm
Power Reserve
Sea-Hunter Dive Watch40h
Astron40h
Water Resistance
Sea-Hunter Dive Watch200m
Astron100m
MSRP
Sea-Hunter Dive Watch$349
Astron$2,500

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
40mm
42mm
Thickness
13.5mm
12.4mm
Lug-to-Lug
49.5mm
Lug Width
20mm
14mm
Material
Stainless Steel
Titanium
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Super-clear coating
Dial Color
Steel
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
ETA 2824
5X83
Type
Automatic
Quartz
Jewels
25
14

Pricing

1 specs
MSRP
$349
$2,500

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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.

Geckota Sea-Hunter Dive Watch

Owners and reviewers find the Geckota Amber Bezel to be a good value at $200, highlighting its 42mm cushion case and sapphire crystal. One owner dislikes the N S E W markings on the bezel. On balance, owners and reviewers consider the Geckota Amber Bezel a good value due to its case and crystal.

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.

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