Side by side

Citizen Series 8 880 GMTvsFortis Marinemaster M-40

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

Series 8 880 GMT
CitizenSeries 8 880 GMT
MSRP $1,495
Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520

At a glance

12 of 29 specs differ
Diameter
Series 8 880 GMT41mm
Marinemaster M-4040mm
Power Reserve
Series 8 880 GMT50h
Marinemaster M-4038h
Water Resistance
Series 8 880 GMT100m
Marinemaster M-40300m
MSRP
Series 8 880 GMT$1,495
Marinemaster M-40$3,520

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
41mm
40mm
Thickness
12mm
13mm
Lug-to-Lug
46mm
Lug Width
11mm
21mm
Water Resistance
100m
300m

Crystal & Dial

2 specs
AR Coating
Underside
Inner
Dial Color
Blue
Orange

Movement

3 specs
Caliber
9054
Sellita SW220-1
Power Reserve
50h
38h
Jewels
25
26

Pricing

1 specs
MSRP
$1,495
$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 Series 8 880 GMT

Owners praise the Citizen Series 8 880 GMT's refined, modern look and textured dial. Reviewers highlight its striking gunmetal coating, snowflake-like dial pattern, and true GMT movement. The watch features an edgy 41mm case with a gold-plated bezel and three-link bracelet, powered by the in-house calibre 9054 offering a 50-hour power reserve and a broad accuracy specification of -10/+20 seconds per day, retailing for $1,800. One owner questioned the price point, while another expressed interest in different colorways. On balance, owners and reviewers appreciate the Citizen Series 8 880 GMT's distinctive aesthetic and GMT functionality.

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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