Side by side

NOMOS Glashütte Ahoi neomatik siren bluevsGeckota Sea-Hunter Dive Watch

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

At a glance

16 of 29 specs differ
Diameter
Ahoi neomatik siren blue36.3mm
Sea-Hunter Dive Watch40mm
Power Reserve
Ahoi neomatik siren blue43 hoursh
Sea-Hunter Dive Watch40h
Water Resistance
Ahoi neomatik siren blue200m
Sea-Hunter Dive Watch200m
MSRP
Ahoi neomatik siren blue$4,540
Sea-Hunter Dive Watch$349

Full specifications

Case

7 specs
Category
Tool
Diver
Diameter
36.3mm
40mm
Thickness
9.6mm
13.5mm
Lug-to-Lug
45.5mm
Lug Width
18mm
20mm
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
Steel
Indices
Applied

Movement

4 specs
Caliber
DUW 3001
ETA 2824
Beat Rate
21,600 vph
28,800 vph
Power Reserve
43 hoursh
40h
Jewels
27
25

Pricing

1 specs
MSRP
$4,540
$349

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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.

NOMOS Glashütte Ahoi neomatik siren blue

Owners and reviewers widely praise the NOMOS Glashütte Ahoi neomatik siren blue for its vibrant siren blue dial, which pops in any light, and its Bauhaus design language with arresting simplicity. The subtle rose gold accents, neon orange details, and color-matched date window at 6 o'clock are noted as well-thought-out elements. The slim 9.8mm case and 200m water resistance are also highlighted. However, the lume on the hour markers is considered weak and fades quickly, and the watch is not a true ISO-certified diver due to the lack of a dive bezel. Some find the textile strap too casual for anything beyond sophisticated casual wear, and the straight lugs can create a large feel on the wrist. The DUW 3001 movement offers a 43-hour power reserve. On balance, owners and reviewers rate the NOMOS Glashütte Ahoi neomatik siren blue highly for its striking dial and refined, yet casual, aesthetic.

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.

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