Side by side

Seiko King TurtlevsTissot Seastar 2000

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.

Seiko King Turtle

Owners widely praise the Seiko Prospex Sea for its excellent value, robust build, and superior lume, with many appreciating its faithful recreation of classic designs and proven movements like the 4R36 and 6R15. Reviewers highlight impressive case finishing and durability, noting that even larger models wear smaller than expected due to thoughtful case design. Some owners find the solar quartz models a great entry point, appreciating their design and solar functionality. However, specific variants receive critiques: the bracelet clasp on the Samurai is described as underwhelming, and the Sumo's bracelet width and clasp are seen as too narrow and rudimentary, respectively. The SPB183 is considered expensive for a Japanese watch, and its lume is noted as not quite matching older Seiko Monster models. The GMT function on the SPB519 is deemed less practical for serious travel, and its bezel clicks are described as quieter and mushier.

Tissot Seastar 2000

Owners widely praise the Tissot Seastar 2000 for its impressive specifications at its price point, including an 80-hour power reserve, ISO 6425 certification, sapphire crystal, ceramic bezel, and 600m water resistance, with its dial quality and finishing considered superior for its class. The blue dial is frequently highlighted as particularly sharp and legible. However, the watch's substantial size and weight are consistent drawbacks; its 46mm width, 16.3mm thickness, and 52mm lug-to-lug dimension make it too large for some for everyday wear, with a rubber strap often recommended over the metal bracelet for comfort. A significant concern raised by multiple owners is the bezel's tendency to become loose and lose its click, with one reporting this on two separate watches. Accuracy figures vary, with one owner noting +1 second per day and another around +5 seconds per day.

From video reviewers

The 600m water resistance and 80-hour power reserve from the Powermatic 80 movement are consistently praised. Reviewers noted the substantial 44mm case size.

At a glance

13 of 29 specs differ
Diameter
King Turtle45mm
Seastar 200046mm
Power Reserve
King Turtle41h
Seastar 200080h
Water Resistance
King Turtle200m
Seastar 2000600m
MSRP
King Turtle$650
Seastar 2000$1,275

Full specifications

Case

4 specs
Diameter
45mm
46mm
Thickness
13.2mm
16.25mm
Lug-to-Lug
47.7mm
Water Resistance
200m
600m

Crystal & Dial

5 specs
Crystal Shape
Domed
AR Coating
Anti-reflective coating on inner surface
Yes
Dial Color
Graded blue-black
Indices
Indexes
Lume
LumiBrite on hands and index(es)
Super-LumiNova ®

Movement

3 specs
Caliber
Seiko 4R36
Tissot Powermatic 80
Power Reserve
41h
80h
Jewels
24
0

Pricing

1 specs
MSRP
$650
$1,275
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