Side by side

Glycine Airman Worldtimer GMT Dual TimevsTissot Seastar 1000 GMT

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

Seastar 1000 GMT
TissotSeastar 1000 GMT
MSRP $575
What people say

Owners + reviewers, side by side

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

Glycine Airman Worldtimer GMT Dual Time

Owners widely praise the Glycine Airman Worldtimer GMT Dual Time for its comfortable 40mm size, attractive aesthetics, blue GMT hand, sapphire crystal with blue AR coating, and locking bezel. Some owners find it a significant improvement over previous Airman models, with one reporting good timekeeping. However, the dual 24-hour and GMT hands are noted by some as making local time setting less intuitive than a purist 24-hour dial. On balance, owners and reviewers appreciate the Glycine Airman Worldtimer GMT Dual Time for its comfortable wearability and classic design elements.

Tissot Seastar 1000 GMT

Owners widely praise the Tissot Seastar 1000 GMT for its sapphire crystal, 300m water resistance, and GMT complication, with one owner expressing deep satisfaction. A point of contention for some is that Swiss quartz movements may exhibit second-hand misalignment with markers, unlike certain Japanese quartz movements. On balance, owners rate the Tissot Seastar 1000 GMT highly for its robust features and value.

At a glance

17 of 29 specs differ
Diameter
Airman Worldtimer GMT Dual Time40mm
Seastar 1000 GMT40mm
Power Reserve
Airman Worldtimer GMT Dual Time
Seastar 1000 GMT40h
Water Resistance
Airman Worldtimer GMT Dual Time100m
Seastar 1000 GMT300m
MSRP
Airman Worldtimer GMT Dual Time$995
Seastar 1000 GMT$575

Full specifications

Case

6 specs
Category
GMT
Diver
Thickness
12mm
11.77mm
Lug-to-Lug
40mm
Finish
Brushed and polished
Water Resistance
100m
300m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Ivory
Black
Indices
Indexes
Lume
None
Super-LumiNova ®

Movement

5 specs
Caliber
RONDA 515.24H
11 1/2'''
Beat Rate
28,800 vph
Power Reserve
40h
Jewels
1
25
Complications
GMT, Date, World Time
None

Pricing

1 specs
MSRP
$995
$575
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