Side by side

Spinnaker Dumas GMTvsLongines LONGINES SECTOR DIAL

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

Dumas GMT
SpinnakerDumas GMT
MSRP $399
LONGINES SECTOR DIAL
LonginesLONGINES SECTOR DIAL
MSRP $2,750

At a glance

10 of 29 specs differ
Diameter
Dumas GMT44mm
LONGINES SECTOR DIAL38.5mm
Power Reserve
Dumas GMT40h
LONGINES SECTOR DIAL40h
Water Resistance
Dumas GMT300m
LONGINES SECTOR DIAL30m
MSRP
Dumas GMT$399
LONGINES SECTOR DIAL$2,750

Full specifications

Case

7 specs
Category
GMT
Diameter
44mm
38.5mm
Thickness
15mm
11mm
Lug-to-Lug
48mm
47.6mm
Lug Width
22mm
19mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
30m

Crystal & Dial

1 specs
Dial Color
Blue
Ivory

Movement

1 specs
Caliber
Seiko NH34A
L893.5

Pricing

1 specs
MSRP
$399
$2,750

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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.

Spinnaker Dumas GMT

Owners praise the Spinnaker Dumas GMT's satisfying lume, including on the crown, and good finishing, with one owner finding it wears well on a 17cm wrist. The watch features a Seiko NH34A GMT movement and a blue gradient dial. Reviewers note its 44mm diameter and 209g weight on the bracelet make it unsuitable for smaller wrists.

LONGINES SECTOR DIAL

The Longines Sector Dial wins broad praise for its faithful 1934-inspired sector dial design and exceptional readability, paired with a well-proportioned 38.5mm case that appeals to fans of vintage proportions. Owners consistently highlight the dial's visual presence in sunlight and strong value relative to Longines' current positioning, while reviewers commend the modern L893 movement with silicon hairspring and clean finishing. The 47mm lug-to-lug length and 19mm lug width draw mixed reactions — some find the lugs elongated for the case size, and one owner views the strap width as undersizing the case proportionally; others note the small seconds subdial bisects the 6, and the polished caseback invites scratches. The 30-meter water resistance is flagged as modest for daily wear.

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