Side by side

Christopher Ward C63 Sealander RocksvsTissot Seastar 1000 Powermatic 80 GMT

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

C63 Sealander Rocks
Christopher WardC63 Sealander Rocks
MSRP $1,350
Seastar 1000 Powermatic 80 GMT
TissotSeastar 1000 Powermatic 80 GMT
MSRP $1,375

At a glance

16 of 29 specs differ
Diameter
C63 Sealander Rocks40mm
Seastar 1000 Powermatic 80 GMT46mm
Power Reserve
C63 Sealander Rocks38h
Seastar 1000 Powermatic 80 GMT80h
Water Resistance
C63 Sealander Rocks150m
Seastar 1000 Powermatic 80 GMT300m
MSRP
C63 Sealander Rocks$1,350
Seastar 1000 Powermatic 80 GMT$1,375

Full specifications

Case

6 specs
Category
Sport
GMT
Diameter
40mm
46mm
Thickness
11.05mm
15.4mm
Lug-to-Lug
42.87mm
46mm
Lug Width
20mm
22mm
Water Resistance
150m
300m

Crystal & Dial

5 specs
Crystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Yellow
Black
Indices
Applied
Indexes
Lume
SLN X1 BL C1
Super-LumiNova ®

Movement

4 specs
Caliber
SW200-1
Powermatic 80
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
80h
Jewels
26
25

Pricing

1 specs
MSRP
$1,350
$1,375

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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.

Christopher Ward C63 Sealander Rocks

Owners widely praise the Christopher Ward C63 Sealander Rocks for its excellent wearability, comfort, and build quality for the price, with many highlighting its refined dial and versatile design. The 36mm case is noted as wearing well on smaller wrists, and the robust bracelet offers on-the-fly adjustment. Some owners find the branding prominent or the dial too white, and one owner experienced difficulty adjusting the time on their 36mm model. The Sellita SW200-1 movement provides a 38-hour power reserve. On balance, owners and reviewers rate the Christopher Ward C63 Sealander Rocks highly for its exceptional wearability and refined dial at its price point.

From video reviewers

The dial finishing and unique stone dial options are strong points. The 36mm case size is a shared feature. Reviewers questioned its value proposition against other watches under $1,000.

Tissot Seastar 1000 Powermatic 80 GMT

Owners widely praise the Tissot Seastar 1000 Powermatic 80 GMT for its excellent build quality, smooth winding feel, and the reliable Powermatic 80 movement providing an 80-hour power reserve. Reviewers highlight its remarkable value under $700, comfortable wearability, and appealing case/dial ratio. Some owners note the bezel's functionality for tracking a second time zone and the need to adjust the hour hand for date setting, a characteristic of its "True" GMT function. The rubber strap is considered comparable to those found on significantly more expensive watches. However, concerns exist regarding the movement's serviceability due to potential plastic components and reliance on Swatch Group service centers. Some find the bezel font and dial spacing unappealing, while others question the mineral glass bezel insert as a cost-cutting measure compared to ceramic. Accuracy is generally reported as good, though not COSC certified, and lume intensity is described as average by one owner.

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