Astor + Banks Sea Ranger M2vsNodus Duality II

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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.

Astor + Banks Sea Ranger M2 at true scale

Sea Ranger M2

Nodus Duality II at true scale

Duality II

Diameter

40mm

40mm

Lug-to-Lug

45.5mm

lowest

48mm

Thickness

12.5mm

11.5mm

lowest

Water Resistance

300m

300m

Power Reserve

n/a

41h

MSRP

$1,299

$875

lowest

Movement

La Joux-Perret G100

Miyota 9015

Case

3 specs
Thickness
12.5mm
11.5mm
Lug-to-Lug
45.5mm
48mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

4 specs
Crystal Shape
n/a
Box
AR Coating
n/a
Yes
Dial Color
Tobacco
n/a
Lume
None
Swiss Super-LumiNova® BGW9 Grade A

Movement

3 specs
Caliber
La Joux-Perret G100
Miyota 9015
Power Reserve
0h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$1,299
$875
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Reviews

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

Astor + Banks Sea Ranger M2

The Astor + Banks Sea Ranger M2 is noted for its functional and balanced design, excellent legibility, and a 12-hour lumed sapphire bezel. Reviewers highlight its good lume, though one source describes it as good but not great. The watch features a 40mm case and 300m water resistance. One review states it uses a La Joux-Perret G100 movement regulated to ±8 seconds per day, while another mentions a Sellita SW200 automatic movement adjusted by the brand. The pre-order price is $650, with a standard price of $850. On balance, reviewers find the Astor + Banks Sea Ranger M2 to be a compelling GADA watch, with its design and legibility being key strengths.

Nodus Duality II

The Nodus Duality II is praised for its refined dial construction, improved proportions, and wearability, with reviewers noting its thinner 11.5mm case and elegant design. Owners highlight the dual-crown functionality for the internal rotating bezel, the durable three-link bracelet with the NodeX extension, and the US assembly as justifying its price. Some owners find the watch overpriced at $868, citing a loud rotor and lower-quality bracelet, while others prefer Nodus finishing over competitors. The Nodus Duality II uses a Miyota 9015 automatic movement and offers 300 meters of water resistance. Overall, owners and reviewers rate the Nodus Duality II highly for its refined design and functional dual-crown system 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.