Side by side

Astor + Banks Sea Ranger M2vsCitizen Promaster Diver Automatic

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
Promaster Diver Automatic
CitizenPromaster Diver Automatic
MSRP $469

At a glance

8 of 29 specs differ
Diameter
Sea Ranger M240mm
Promaster Diver Automatic44mm
Power Reserve
Sea Ranger M240h
Promaster Diver Automatic40h
Water Resistance
Sea Ranger M2300m
Promaster Diver Automatic200m
MSRP
Sea Ranger M2$1,149
Promaster Diver Automatic$469

Full specifications

Case

5 specs
Diameter
40mm
44mm
Thickness
12.5mm
12mm
Lug-to-Lug
45.5mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Tobacco
Blue

Movement

1 specs
Caliber
La Joux-Perret G100
8204

Pricing

1 specs
MSRP
$1,149
$469

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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.

Citizen Promaster Diver Automatic

Owners widely praise the Citizen Promaster Diver Automatic for its lightweight titanium build, comfortable wear, and good specifications at its price point, with one owner highlighting its accuracy and dynamic dial made from recycled materials. Some users find the bezel action spongy and the bracelet subpar, while others note the overall finish is basic due to the brushed titanium. A reviewer also points out a preference for sapphire crystal and ceramic bezel inserts. On balance, owners rate the Citizen Promaster Diver Automatic highly for its value proposition as an affordable, lightweight, and accurate dive watch.

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