Christopher Ward C63 Sealander Extreme GMTvsElliot Brown Holton Auto GMT: Nivo 101-A23

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Christopher Ward C63 Sealander Extreme GMT at true scale

C63 Sealander Extreme GMT

Elliot Brown Holton Auto GMT: Nivo 101-A23 at true scale

Holton Auto GMT: Nivo 101-A23

Diameter

41mm

43mm

Lug-to-Lug

48mm

lowest

52mm

Thickness

12.1mm

lowest

14mm

Water Resistance

150m

200m

highest

Power Reserve

56h

highest

40h

MSRP

$2,075

$883

lowest

Movement

Sellita SW330-2

Seiko NH34

Case

5 specs
Diameter
41mm
43mm
Thickness
12.05mm
14mm
Lug-to-Lug
48mm
52mm
Lug Width
22mm
n/a
Water Resistance
150m
200m

Crystal & Dial

2 specs
Dial Color
Black
n/a
Lume
SLN X1 BL / GL
None

Movement

5 specs
Caliber
Sellita SW330-2
Seiko NH34
Beat Rate
4 vph
0 vph
Power Reserve
56h
40h
Jewels
25
0
Complications
GMT
None

Pricing

1 specs
MSRP
$2,075
$883
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Reviews

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, with reviewers highlighting its impressive lume and tactical, travel-ready design. Owners and reviewers note its 41mm brushed steel case, Globolight lume, and Sellita SW330-2 movement, which is generally considered reliable despite a standard accuracy rating of ±20 seconds per day. Some find the green dial an acquired taste and consider its hands and markers less refined than those on significantly more expensive watches. On balance, owners and reviewers rate the Christopher Ward C63 Sealander Extreme GMT highly for its impressive lume and value proposition.

Elliot Brown Holton Auto GMT: Nivo 101-A23

Owners widely praise the Elliot Brown HOLTON AUTO GMT: NIVO 101-A23 for its robust build, with one owner specifically noting the NIVO dial's attractive color-shifting quality. The internal bezel action is described as clicky and desirable. One owner notes the date window placement is a fair critique, but it avoids clutter by being positioned where the GMT hand only partially covers it. One owner misses the date window, understanding space constraints.