Side by side

Astor + Banks Sea Ranger M2vsSeiko Essentials Chronograph

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
Essentials Chronograph
SeikoEssentials Chronograph
MSRP $415

At a glance

9 of 29 specs differ
Diameter
Sea Ranger M240mm
Essentials Chronograph40mm
Power Reserve
Sea Ranger M240h
Essentials Chronograph40h
Water Resistance
Sea Ranger M2300m
Essentials Chronograph100m
MSRP
Sea Ranger M2$1,149
Essentials Chronograph$415

Full specifications

Case

5 specs
Category
Diver
Chronograph
Thickness
12.5mm
11.5mm
Lug-to-Lug
45.5mm
45.8mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Tobacco
Black

Movement

2 specs
Caliber
La Joux-Perret G100
8T63
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$1,149
$415

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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.

Seiko Essentials Chronograph

Owners widely praise the Seiko Essentials Chronograph for its beauty and comfort at its price point, with one owner noting the 41mm case wore smaller than expected and appreciated the lightweight feel for active wear. A specific concern raised by one owner is the potential for the orange stripe on the stopwatch button to expand and detach in heat. Opinions on the dark greenish dial are mixed, with one owner preferring a black dial while another was drawn to the subtle green effect. On balance, owners rate the Seiko Essentials Chronograph highly for its aesthetic appeal and wearability at its accessible price.

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