Christopher Ward C63 Sealander GMT vs Tissot PRX Powermatic 80

Side-by-side comparison of specifications and features

Christopher WardC63 Sealander GMT

C63-GMT

TissotPRX Powermatic 80

T137.407.11.041.00

Key Differences

Best Value

Tissot PRX Powermatic 80 (Ref. T137.407.11.041.00)

Starting from $695

Slimmest

Tissot PRX Powermatic 80 (Ref. T137.407.11.041.00)

10.9mm thick

Biggest Price Drop

Christopher Ward C63 Sealander GMT (C63-GMT)

-27.9% in 30 days

Price Comparison

Christopher Ward C63 Sealander GMT

MSRP

$1,275

Used

$983

Tissot PRX Powermatic 80

MSRP

$695

New

$788

Used

$664

MSRP New (Amazon) Used (eBay)

Comparison of Christopher Ward C63 Sealander GMT, Tissot PRX Powermatic 80
Specification	Christopher Ward C63 Sealander GMT	Tissot PRX Powermatic 80
Pricing
MSRP	$1,275	$695
New Price	N/A	$788
Used Price (Low)	$983	$664
Used Price (High)	$1,650	$1,067
30-Day Trend	↓ -27.9%	↑ +2.2%
Used Price Range	$983 - $1,650	$664 - $1,067
Identity
Reference	C63-GMT	T137.407.11.041.00
Nickname	N/A	N/A
Style	gmt, Sports	Sports, Dress
Release Era	2020s	2020s
Dimensions
Diameter	39mm	40mm
Thickness	11mm	10.9mm
Lug Width	20mm	12mm
Lug to Lug	46mm	44.6mm
Movement
Movement	Automatic	Automatic
Power Reserve / Battery	N/A	N/A
Accuracy	N/A	N/A
Case
Case Material	Stainless Steel	Stainless Steel
Crystal	Sapphire Crystal	Sapphire Crystal
Water Resistance	100m (recreational diving)	100m (recreational diving)
Bezel	Bidirectional 24-hour	Fixed
Dial
Dial Color	Green	Blue
Luminous	Yes	Yes
Community
Review Rating	N/A	N/A
In Collections	N/A	N/A
On Wishlists	N/A	N/A
Forum Threads	N/A	N/A

Quick Summary

Christopher Ward C63 Sealander GMT and Tissot PRX Powermatic 80 can look close on a spec sheet, yet the tradeoffs that matter most are usually gmt character versus sports versatility, entry price versus premium finishing or specs. They both touch the sports use case, so smaller spec differences can matter more than brand preference.

How to choose

The biggest practical difference is usually movement and upkeep. Start with wrist fit and movement preference, then use water resistance and price to break the tie.

Christopher Ward C63 Sealander GMT

Christopher Ward C63 Sealander GMT is a better fit for mechanical-watch enthusiasts, gmt styling.

Tissot PRX Powermatic 80

Tissot PRX Powermatic 80 is a better fit for mechanical-watch enthusiasts, sports styling.

Key Differences

Movement and upkeep

Christopher Ward C63 Sealander GMT: automatic movement

Tissot PRX Powermatic 80: automatic movement

Both use the same movement type, so maintenance differences are limited and fit or feature details should decide the purchase.

Size and wearability

Christopher Ward C63 Sealander GMT: 39mm · L2L 46mm

Tissot PRX Powermatic 80: 40mm · L2L 44.6mm

Their size profiles are relatively close, so fit comes down to shape, weight, and how each watch sits on your wrist.

Water resistance

Christopher Ward C63 Sealander GMT: 100m

Tissot PRX Powermatic 80: 100m

Water resistance is similar on paper, so focus on fit, features, and price instead.

Price and value

Christopher Ward C63 Sealander GMT: $1,275

Tissot PRX Powermatic 80: $695

There is a real price gap here — treat the more expensive option as an upgrade decision and confirm whether the extra spend buys something you will notice in weekly use.

Style and use case

Christopher Ward C63 Sealander GMT: gmt

Tissot PRX Powermatic 80: sports

Christopher Ward C63 Sealander GMT leans more gmt, while Tissot PRX Powermatic 80 pulls toward sports use case — pick the one that matches how you will actually wear it.

Crystal and materials

Christopher Ward C63 Sealander GMT: sapphire crystal · steel

Tissot PRX Powermatic 80: sapphire crystal · steel

Materials are broadly similar, so finish, fit, and price will matter more than the materials list alone.

Choose Christopher Ward C63 Sealander GMT If...

You are specifically shopping for a gmt style watch.
You are comfortable paying more for a stronger feature set.

Choose Tissot PRX Powermatic 80 If...

You are specifically shopping for a sports style watch.
You want the lower current entry price.

Price and Value Notes

Tissot PRX Powermatic 80 is often the value play at current pricing, while Christopher Ward C63 Sealander GMT makes more sense if you will use its extra features regularly.

There is a real price gap here — treat the more expensive option as an upgrade decision and confirm whether the extra spend buys something you will notice in weekly use.

Where to Check Deals

Check current deals on Amazon and eBay using the buttons below — listing prices, seller quality, and condition can change quickly.

Check current deals on Amazon and eBay

Prices change often, so compare the latest listings and condition options before you buy.

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Christopher Ward C63 Sealander GMT

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $1258 · Live listings

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Tissot PRX Powermatic 80

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $797 · Live listings

Affiliate links — WatchCompared earns a commission on qualifying purchases. This doesn't affect your price.

Comparison FAQ

Which one is better for smaller wrists?

Start with case width and lug-to-lug. The watch that looks smaller on paper is often the safer choice, but lug shape and thickness still affect how it wears.

Which is better for swimming or rough daily wear?

Use the water resistance row as the first filter. Higher ratings generally give more flexibility for swimming and water exposure, but strap choice and overall condition still matter.

Should I choose based on price alone?

Price matters, but the better buy is the watch that matches your fit, feature priorities, and use case. Check live listings first, then decide whether the price gap actually changes the ownership experience.