Side by side

Lorca MODEL No.1 GMTvsSpinnaker Dumas GMT

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

MODEL No.1 GMT
LorcaMODEL No.1 GMT
MSRP $1,875
Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

14 of 29 specs differ
Diameter
MODEL No.1 GMT36mm
Dumas GMT44mm
Power Reserve
MODEL No.1 GMT40h
Dumas GMT40h
Water Resistance
MODEL No.1 GMT200m
Dumas GMT300m
MSRP
MODEL No.1 GMT$1,875
Dumas GMT$399

Full specifications

Case

8 specs
Diameter
36mm
44mm
Thickness
11.2mm
15mm
Lug-to-Lug
44mm
48mm
Lug Width
19mm
22mm
Material
Stainless Steel 316L
316L Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Water Resistance
200m
300m
Caseback
Solid screw-down
Solid

Crystal & Dial

3 specs
AR Coating
Underside
Inner
Dial Color
Black
Blue
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
C125
Seiko NH34A
Complications
GMT
None

Pricing

1 specs
MSRP
$1,875
$399

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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.

Lorca MODEL No.1 GMT

Owners and reviewers widely praise the Lorca MODEL No.1 GMT for its 36mm size and 11.2mm thinness, vintage-inspired design, and crisp finishing. The champagne sunburst dial and integrated bracelet are frequently highlighted as attractive elements. Some owners note the bezel font as a detractor, and a reviewer points out the lume is insignificant. The watch uses a caller GMT movement, and one owner finds the small crown impractical to manipulate. Accuracy is reported as within +/- 4 seconds per day, and it features 20 ATM water resistance. Overall, owners and reviewers appreciate the Lorca MODEL No.1 GMT for its refined design and compact dimensions, though some question its value proposition for an emerging brand.

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.

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