Side by side

Christopher Ward C63 Sealander Extreme GMTvsBaltic Prismic Stone

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

C63 Sealander Extreme GMT
Christopher WardC63 Sealander Extreme GMT
MSRP $2,075
Prismic Stone
BalticPrismic Stone
MSRP $1,404

At a glance

15 of 29 specs differ
Diameter
C63 Sealander Extreme GMT40mm
Prismic Stone36mm
Power Reserve
C63 Sealander Extreme GMT56h
Prismic Stone50h
Water Resistance
C63 Sealander Extreme GMT150m
Prismic Stone30m
MSRP
C63 Sealander Extreme GMT$2,075
Prismic Stone$1,404

Full specifications

Case

6 specs
Category
GMT
Dress
Diameter
40mm
36mm
Thickness
12.05mm
9.2mm
Lug-to-Lug
48mm
44mm
Lug Width
22mm
20mm
Water Resistance
150m
30m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
Bloodstone
Lume
SLN X1 BL / GL
None

Movement

5 specs
Caliber
SW330-2
La Joux-Perret D100
Type
Automatic
Manual
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
50h
Complications
GMT
None

Pricing

1 specs
MSRP
$2,075
$1,404

Follow this matchup

Get a note when Christopher Ward C63 Sealander Extreme GMT vs Baltic Prismic Stone gets more votes, a community discussion, or a price drop. No account needed.

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 Extreme GMT

The Christopher Ward C63 Sealander Extreme GMT is widely praised as a competent and comfortable tool watch offering excellent value. Reviewers consistently highlight its impressive Globolight lume, providing excellent legibility, and its well-proportioned 41mm brushed steel case. The Sellita SW330-2 movement is noted as reliable, though its standard accuracy is stated as ±20 seconds per day, and its GMT functionality is considered less advanced than some alternatives. One owner notes the green dial can be an acquired taste, and hands and markers are considered less refined than those on significantly more expensive watches. The Christopher Ward C63 Sealander Extreme GMT is priced attractively at €1,895 on bracelet. Overall, owners and reviewers highly regard the Christopher Ward C63 Sealander Extreme GMT for its rugged, travel-ready design and impressive lume at its price point.

Baltic Prismic Stone

Owners and reviewers widely praise the Baltic Prismic Stone for its striking and unique natural stone dials, with specific mentions of the bloodstone and red agate variants being highlights. The watch is noted for its refined, retro dress watch aesthetic, featuring a well-finished 36mm bi-metal case combining stainless steel and titanium, and a slim profile measuring 9.2mm or 9.5mm thick. The hand-wound movement, either an ETA Peseux 7001 or a La Joux-Perret D100, is generally seen as reliable, offering a 42-hour or 50-hour power reserve respectively. However, some owners find the collection overpriced and the small, recessed crown uncomfortable for winding. The Milanese bracelet is also a point of contention, with some finding it may not articulate well for smaller wrists. Accuracy figures vary, with one owner reporting +1/+2 seconds per day and another around -6 seconds per day.

From video reviewers

The unique natural stone dials are a standout feature of the Baltic Prismic Stone. The slim 9mm case, constructed from stainless steel and Grade 5 titanium, is also a notable aspect. However, some buyers may find the price of €1,300 to be a trade-off, considering the watch's Swiss movement and slim profile may not justify the cost compared to competitors.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.