Side by side

Glycine Combat Sub Sport GMTvsTissot Seastar 1000

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

Combat Sub Sport GMT
GlycineCombat Sub Sport GMT
MSRP $2,995
Seastar 1000
TissotSeastar 1000
MSRP $875

At a glance

17 of 29 specs differ
Diameter
Combat Sub Sport GMT42mm
Seastar 100040mm
Power Reserve
Combat Sub Sport GMT48h
Seastar 100080h
Water Resistance
Combat Sub Sport GMT200m
Seastar 1000300m
MSRP
Combat Sub Sport GMT$2,995
Seastar 1000$875

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
42mm
40mm
Thickness
10.85mm
12.48mm
Lug-to-Lug
40mm
Lug Width
22mm
20mm
Finish
Brushed and polished
Water Resistance
200m
300m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Blue
Graded grey-black
Indices
Indexes
Lume
Luminous
Super-LumiNova ®

Movement

3 specs
Caliber
SW330-2
Powermatic 80
Power Reserve
48h
80h
Complications
GMT, Date
None

Pricing

1 specs
MSRP
$2,995
$875

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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.

Glycine Combat Sub Sport GMT

Owners widely praise the Glycine Combat Sub Sport GMT for its solid build, slim wearability, and value, with many noting its comfortable fit due to curved lugs and thin case. Reviewers highlight its classic design, unique dial, and legible date window, while some owners report excellent bezel action and accuracy under +1 second per day after regulation. A minor criticism is a slightly off-color lume pip on the chapter ring, and one owner notes sub-par lume and inconsistent power reserve not always reaching 42 hours. On balance, owners and reviewers rate the Glycine Combat Sub Sport GMT highly for its comfortable wearability and value at the price point.

Tissot Seastar 1000

Owners widely praise the Tissot Seastar 1000 for its value, solid build, and 300m water resistance, with reviewers highlighting its comfortable wearability and affordable price point for a sporty diver. Some owners find the bezel difficult to use and note glare from the crystal, while others criticize the lume and bracelet quality, with one owner describing the clasp as flimsy. Accuracy figures for the quartz models are excellent, and the Powermatic 80 movement is considered reliable. Overall, owners and reviewers rate the Tissot Seastar 1000 highly for its strong value proposition as a sporty, affordable everyday watch.

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