Side by side

Fortis Marinemaster M-44 DLCvsSeiko Essentials Tank (Ladies)

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

Marinemaster M-44 DLC
FortisMarinemaster M-44 DLC
MSRP $5,450
Essentials Tank (Ladies)
SeikoEssentials Tank (Ladies)
MSRP $365

At a glance

13 of 29 specs differ
Diameter
Marinemaster M-44 DLC44mm
Essentials Tank (Ladies)26mm
Power Reserve
Marinemaster M-44 DLC38h
Essentials Tank (Ladies)40h
Water Resistance
Marinemaster M-44 DLC300m
Essentials Tank (Ladies)50m
MSRP
Marinemaster M-44 DLC$5,450
Essentials Tank (Ladies)$365

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
44mm
26mm
Thickness
14mm
6.4mm
Lug-to-Lug
34.8mm
Lug Width
22mm
15mm
Material
Stainless Steel (DLC)
Stainless Steel
Water Resistance
300m
50m

Crystal & Dial

1 specs
Crystal
Sapphire
Hardlex

Movement

4 specs
Caliber
Sellita SW220-1
4N30
Type
Automatic
Quartz
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$5,450
$365

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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.

Fortis Marinemaster M-44 DLC

The Fortis Marinemaster M-44 DLC is widely praised for its robust COSC-certified Kenissi Werk 11 movement, offering a 70-hour power reserve, and its stealthy, scratch-resistant Dianoir DLC coating. Owners find it comfortable to wear despite its 44mm size, with one owner considering it a standout piece. Some reviewers note a subtle difference in the color tone of the DLC coating on the crown and bezel lock between variants. Overall, owners and reviewers regard the Fortis Marinemaster M-44 DLC highly for its durable construction and reliable, high-spec movement.

Seiko Essentials Tank (Ladies)

The Seiko Essentials Tank (Ladies) is praised for its clean and simple design, with owners noting its versatile look that pairs well with casual outfits. Some owners recommend swapping the bracelet for leather straps to enhance the classic tank watch aesthetic. Overall, owners rate the Seiko Essentials Tank (Ladies) highly for its adaptable style and straightforward design.

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