Side by side

Tudor Black Bay GMT S&GvsLongines SPIRIT ZULU TIME

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

Black Bay GMT S&G
TudorBlack Bay GMT S&G
MSRP $5,825
SPIRIT ZULU TIME
LonginesSPIRIT ZULU TIME
MSRP $3,550

At a glance

15 of 29 specs differ
Diameter
Black Bay GMT S&G41mm
SPIRIT ZULU TIME42mm
Power Reserve
Black Bay GMT S&G70h
SPIRIT ZULU TIME72h
Water Resistance
Black Bay GMT S&G200m
SPIRIT ZULU TIME100m
MSRP
Black Bay GMT S&G$5,825
SPIRIT ZULU TIME$3,550

Full specifications

Case

7 specs
Diameter
41mm
42mm
Thickness
14.6mm
14.1mm
Lug-to-Lug
46mm
49.4mm
Material
Stainless Steel
Ceramic
Finish
Polished + Satin
Water Resistance
200m
100m
Caseback
Engraved

Crystal & Dial

3 specs
AR Coating
Both sides
Indices
Applied Arabic numerals
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
MT5652
L844.4
Beat Rate
0 vph
25,200 vph
Power Reserve
70h
72h
Complications
GMT
Hours, minutes, seconds and date, 24 hours hand with time zone mechanism

Pricing

1 specs
MSRP
$5,825
$3,550

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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.

Tudor Black Bay GMT S&G

Owners widely praise the Tudor Black Bay GMT S&G for its muted gold tone and cohesive design, with reviewers noting its value proposition around $5,000-$5,300, powered by an in-house GMT movement. Some owners find the 41mm case and weight make it feel large on the wrist, while reviewers are split on wearability and the execution of the "Root Beer" aesthetic. Concerns are raised about the aluminum bezel insert and initial wear on the gold plating at its price point, though some see the gold-capped bracelet and crown as understandable compromises. Overall, owners and reviewers rate the Tudor Black Bay GMT S&G highly for its unique aesthetic and strong value, with the cohesive design and GMT functionality being key draws.

Longines SPIRIT ZULU TIME

Owners widely praise the Longines SPIRIT ZULU TIME for its refined finishing, attractive dial with gilt elements, and smooth winding action. Reviewers highlight its handsome and versatile design, with some noting the 39mm variant offers comfortable wearability. The L844.4 movement provides a 72-hour power reserve and COSC certification. Some owners find the bracelet lacks sufficient micro-adjustment and prefer a weightier feel, while others note the 41mm or 42mm case sizes may be large for smaller wrists. On balance, owners and reviewers rate the Longines SPIRIT ZULU TIME highly for its excellent finishing and appealing design at its price point.

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