Side by side

Fortis Marinemaster M-44 DLCvsSeiko Diamond Collection

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
Diamond Collection
SeikoDiamond Collection
MSRP $525

At a glance

12 of 29 specs differ
Diameter
Marinemaster M-44 DLC44mm
Diamond Collection30mm
Power Reserve
Marinemaster M-44 DLC38h
Diamond Collection40h
Water Resistance
Marinemaster M-44 DLC300m
Diamond Collection50m
MSRP
Marinemaster M-44 DLC$5,450
Diamond Collection$525

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
44mm
30mm
Thickness
14mm
6.3mm
Lug-to-Lug
36.5mm
Lug Width
22mm
5mm
Material
Stainless Steel (DLC)
Stainless Steel
Water Resistance
300m
50m

Movement

4 specs
Caliber
Sellita SW220-1
7N01
Type
Automatic
Quartz
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$5,450
$525

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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 Diamond Collection

The Seiko Diamond Collection is widely praised by owners for its stunning beauty, featuring 14 diamonds, a mother-of-pearl dial, and a two-tone color scheme. Reviewers note its dial is difficult to capture in photos and that its fit and finish suggest excellent value, especially when purchased on sale. One owner describes the gold plating on the bracelet showing some fading from desk work, and its gold tone may not suit all tastes. Overall, owners rate the Seiko Diamond Collection highly for its striking aesthetics and perceived value.

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