Side by side

Nodus Duality IIvsMomentum Sea Quartz 30 Eclipse - Combined Listing

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

What people say

Owners + reviewers, side by side

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

Nodus Duality II

Owners widely praise the Nodus Duality II for its refined dial construction, improved proportions, and wearability with a thinner 11.5mm case. The dual-crown functionality for movement and internal rotating bezel is a key feature, alongside 300 meters of water resistance and a durable three-link bracelet with the NodeX extension. The Miyota Cal. 9015 movement is noted, with some owners preferring Nodus finishing over alternatives. One owner finds the Nodus Duality II overpriced at $868, citing a loud rotor and lower-quality bracelet, while others argue US assembly, the movement, and the internal bezel justify the cost. On balance, owners and reviewers rate the Nodus Duality II highly for its refined design and wearability at its price point.

From video reviewers

The case finishing and dual-crown compressor design are praised. The lume brightness is considered average. Reviewers disagreed on the movement accuracy, with some noting it was regulated to +/- 8 seconds per day and others not specifying.

Momentum Sea Quartz 30 Eclipse - Combined Listing

Owners widely praise the Momentum Sea Quartz 30 Eclipse for its comfortable wearability, legibility, and value, noting its bright lume and sapphire crystal. The watch is seen as a faithful reissue with a fun, vintage-inspired design. Some owners report the quartz second hand does not always precisely align with the dial markers, and the bezel action is described as stiff with some backplay, though reviewers consider these minor points acceptable given the affordable price. Overall, owners and reviewers rate the Momentum Sea Quartz 30 Eclipse highly for its vintage aesthetic and excellent value.

At a glance

12 of 29 specs differ
Diameter
Duality II40mm
Sea Quartz 30 Eclipse - Combined Listing42mm
Power Reserve
Duality II41h
Sea Quartz 30 Eclipse - Combined Listing
Water Resistance
Duality II300m
Sea Quartz 30 Eclipse - Combined Listing300m
MSRP
Duality II$875
Sea Quartz 30 Eclipse - Combined Listing$335

Full specifications

Case

4 specs
Category
Diver
Diameter
40mm
42mm
Thickness
11.5mm
12.6mm
Lug-to-Lug
48mm
0mm

Crystal & Dial

3 specs
Crystal Shape
Box
AR Coating
Yes
Lume
Swiss Super-LumiNova® BGW9 Grade A
None

Movement

4 specs
Caliber
Miyota 9015
Seiko VS43
Type
Automatic
Solar
Power Reserve
41h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$875
$335
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Nodus Duality II vs Momentum Sea Quartz 30 Eclipse - Combined Listing gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.