Side by side

Jack Mason Strat-o-timer GMTvsLorca MODEL No.1 GMT

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Jack Mason Strat-o-timer GMT

Owners widely praise the Jack Mason Strat-o-timer GMT for its impressive fit and finish, excellent value, and true traveler GMT complication, especially considering its price point. Reviewers and owners alike highlight the comfortable 40mm tonneau case, sapphire crystal bezel, and retro styling. Some owners note the hour markers are "chubby" but do not affect legibility, and the strap ends are slightly large. One owner describes the 7-link bracelet as rivaling luxury brands. On balance, owners and reviewers rate the Jack Mason Strat-o-timer GMT highly for its build quality and value proposition.

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.

From video reviewers

The watch's Swiss-made quality and accuracy of +/- 4 seconds per day are highlighted. Concerns regarding sizing and price are noted.

At a glance

21 of 29 specs differ
Diameter
Strat-o-timer GMT40mm
MODEL No.1 GMT36mm
Power Reserve
Strat-o-timer GMT42h
MODEL No.1 GMT40h
Water Resistance
Strat-o-timer GMT200m
MODEL No.1 GMT200m
MSRP
Strat-o-timer GMT$1,099
MODEL No.1 GMT$1,875

Full specifications

Case

8 specs
Category
GMT
Diameter
40mm
36mm
Thickness
13.2mm
11.2mm
Lug-to-Lug
47mm
44mm
Lug Width
20mm
19mm
Material
Stainless Steel
Stainless Steel 316L
Finish
Brushed + Polished
Caseback
Solid screw-down

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Underside
Dial Color
Black
Indices
Applied
Lume
None
Super-LumiNova

Movement

7 specs
Caliber
Miyota 9075
C125
Beat Rate
0 vph
28,800 vph
Power Reserve
42h
40h
Jewels
0
25
Hacking
No
Yes
Hand-winding
No
Yes
Complications
None
GMT

Pricing

1 specs
MSRP
$1,099
$1,875
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