Side by side

Citizen Promaster AqualandvsFortis Marinemaster M-40

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

Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520

At a glance

12 of 29 specs differ
Diameter
Promaster Aqualand46mm
Marinemaster M-4040mm
Power Reserve
Promaster Aqualand40h
Marinemaster M-4038h
Water Resistance
Promaster Aqualand200m
Marinemaster M-40300m
MSRP
Promaster Aqualand
Marinemaster M-40$3,520

Full specifications

Case

5 specs
Diameter
46mm
40mm
Thickness
12mm
13mm
Lug-to-Lug
46mm
Lug Width
21.55mm
21mm
Water Resistance
200m
300m

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
Dial Color
Blue
Orange

Movement

4 specs
Caliber
J250
Sellita SW220-1
Type
Solar
Automatic
Power Reserve
40h
38h
Jewels
25
26

Pricing

1 specs
MSRP
$3,520

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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.

Citizen Promaster Aqualand

The Citizen Promaster Aqualand is praised for its accurate depth gauge, outstanding legibility, and vibrant lume that charges fast and lights up strong. Reviewers note the solar-powered Eco-Drive movement with a power reserve indicator and ±15 seconds per month accuracy, while one owner highlights its comfortable wearability despite its large size. The chronograph cannot be used simultaneously with dive mode, and the second hand did not always land correctly on the minute/second track. The Citizen Promaster Aqualand features an electronic depth sensor and a 50-minute chronograph. Overall, owners and reviewers rate the Citizen Promaster Aqualand highly for its functional dive features and excellent visibility at the price.

Fortis Marinemaster M-40

Owners praise the Fortis Amber Orange for its gorgeous appearance and strong wrist presence, noting its crazy lume and 70-hour power reserve. The Doxa SUB 300T, described as having a superb, eccentric design with a highly legible dial and functional no-decompression bezel, uses an ETA 2824-2 movement. However, the SUB 300T's 42.5mm case wears large and its 14mm thickness is not ideal for dress shirts, though it boasts 1,200m water resistance. On balance, owners appreciate the Fortis Amber Orange for its striking aesthetics and impressive lume.

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