Side by side

Astor + Banks Sea Ranger M2vsNodus Sector II Dive GMT

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

Sea Ranger M2
Astor + BanksSea Ranger M2
MSRP $1,149
Sector II Dive GMT
NodusSector II Dive GMT
MSRP $575

At a glance

13 of 29 specs differ
Diameter
Sea Ranger M240mm
Sector II Dive GMT38mm
Power Reserve
Sea Ranger M240h
Sector II Dive GMT41h
Water Resistance
Sea Ranger M2300m
Sector II Dive GMT100m
MSRP
Sea Ranger M2$1,149
Sector II Dive GMT$575

Full specifications

Case

5 specs
Diameter
40mm
38mm
Thickness
12.5mm
11.9mm
Lug-to-Lug
45.5mm
47mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

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

Movement

3 specs
Caliber
La Joux-Perret G100
TMI NH34 (GMT)
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$1,149
$575

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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.

Astor + Banks Sea Ranger M2

The Astor + Banks Sea Ranger M2 is widely praised for its balanced design, excellent legibility, and strong GADA (go-anywhere, do-anything) capabilities, featuring 300m water resistance and a scratch-resistant coating. Reviewers note its comfortable 40mm case size and good lume, though one source describes it as good but not great. The movement is a Sellita SW200 adjusted by the brand, with accuracy reported around ±8 seconds per day. 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 option due to its functional design and robust specifications.

Nodus Sector II Dive GMT

Owners widely praise the Nodus Sector II Dive GMT for its solid build, bracelet, and fit and finish for the price, with reviewers noting its well-executed finishing featuring alternating brushed and polished surfaces. The regulated Seiko NH34 movement is reported to run at +5 seconds per day. Some owners desire a Miyota 9075 movement and lume on the GMT hand, and a reviewer finds the 120-click dive bezel less ideal for GMT functions than a bi-directional 48-click GMT bezel, while the dial's dense Arabic numerals can be overwhelming for some despite good legibility. On balance, owners and reviewers rate the Nodus Sector II Dive GMT highly for its attractive design and build quality at its price point.

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