Side by side

Seiko Diamond CollectionvsTissot Seastar 1000 GMT

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

Diamond Collection
SeikoDiamond Collection
MSRP $475
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.

Seiko Diamond Collection

Owners widely praise the Seiko Diamond Collection for its stunning beauty, particularly highlighting the 14 diamonds and the captivating mother-of-pearl dial, which reviewers note is difficult to photograph accurately. The watch is frequently cited as offering excellent value for its fit and finish, with specific features like sapphire crystal and 100m water resistance contributing to its appeal. One owner reports great durability and accuracy, with a solar charging reserve, though notes that the gold plating on the bracelet shows some fading from desk work. Overall, owners rate the Seiko Diamond Collection highly for its dazzling aesthetics and perceived value.

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

11 of 29 specs differ
Diameter
Diamond Collection27mm
Seastar 1000 GMT40mm
Power Reserve
Diamond Collection40h
Seastar 1000 GMT40h
Water Resistance
Diamond Collection50m
Seastar 1000 GMT300m
MSRP
Diamond Collection$475
Seastar 1000 GMT$575

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
27mm
40mm
Thickness
7.5mm
11.77mm
Lug-to-Lug
46mm
40mm
Lug Width
6mm
20mm
Water Resistance
50m
300m

Crystal & Dial

3 specs
Crystal
Hardlex
Sapphire
Indices
Applied
Indexes
Lume
LumiBrite on hands and index(es)
Super-LumiNova ®

Movement

1 specs
Caliber
V137
11 1/2'''

Pricing

1 specs
MSRP
$475
$575
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