Side by side

Christopher Ward C63 Sealander AutomaticvsSternglas Naos Großdatum

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

C63 Sealander Automatic
Christopher WardC63 Sealander Automatic
MSRP $1,430
Naos Großdatum
SternglasNaos Großdatum
MSRP $323
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 Automatic

Owners widely praise the Christopher Ward C63 Sealander Automatic for its excellent finishing, on-the-fly micro-adjust bracelet, and GADA versatility, with some calling it their best offering and a bargain. However, the lume is consistently criticized as weak, particularly for its price point. Some owners find the dial's multiple color pops distracting, and one notes the brand's poor aftermarket value retention. On balance, owners rate the Christopher Ward C63 Sealander Automatic highly for its build quality and versatility at the price.

Sternglas Naos Großdatum

The Sternglas Naos Großdatum is praised for its Bauhaus aesthetic and value, with one owner finding it an affordable alternative to other designs. However, some owners report it feels underwhelming and cheap, with a printed-on face, small font, and toy-like hands, and find the strap to be of poor quality. The watch features a 38mm stainless steel case, an Alabaster dial with beige LumiNova, and a Seiko TMI VJ76 quartz movement rated for -20/+20 seconds per month. On balance, owners and reviewers are divided, with the primary point of contention being the perceived quality and aesthetic execution of the Sternglas Naos Großdatum.

At a glance

13 of 29 specs differ
Diameter
C63 Sealander Automatic36mm
Naos Großdatum38mm
Power Reserve
C63 Sealander Automatic65h
Naos Großdatum
Water Resistance
C63 Sealander Automatic150m
Naos Großdatum50m
MSRP
C63 Sealander Automatic$1,430
Naos Großdatum$323

Full specifications

Case

4 specs
Category
Sport
Dress
Diameter
36mm
38mm
Thickness
10.6mm
10mm
Water Resistance
150m
50m

Crystal & Dial

2 specs
Dial Color
Blue
Lume
SLN X1 BL C1
Luminova Punkten

Movement

6 specs
Caliber
SW 200-2
Seiko VJ76
Type
Automatic
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
65h
Jewels
26
Complications
Day-date, Date
None

Pricing

1 specs
MSRP
$1,430
$323
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