Side by side

Christopher Ward C63 Sealander RocksvsSternglas Naos Großdatum

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
Naos Großdatum
SternglasNaos Großdatum
MSRP $323

At a glance

13 of 29 specs differ
Diameter
C63 Sealander Rocks40mm
Naos Großdatum38mm
Power Reserve
C63 Sealander Rocks38h
Naos Großdatum
Water Resistance
C63 Sealander Rocks150m
Naos Großdatum50m
MSRP
C63 Sealander Rocks$1,350
Naos Großdatum$323

Full specifications

Case

5 specs
Category
Sport
Dress
Diameter
40mm
38mm
Thickness
11.05mm
10mm
Lug-to-Lug
42.87mm
42mm
Water Resistance
150m
50m

Crystal & Dial

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

Movement

5 specs
Caliber
SW200-1
Seiko VJ76
Type
Automatic
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
Jewels
26

Pricing

1 specs
MSRP
$1,350
$323

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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.

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.

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