Side by side

Christopher Ward C63 Sealander RocksvsSeiko Essentials Tank (Ladies)

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
Essentials Tank (Ladies)
SeikoEssentials Tank (Ladies)
MSRP $365

At a glance

15 of 29 specs differ
Diameter
C63 Sealander Rocks40mm
Essentials Tank (Ladies)26mm
Power Reserve
C63 Sealander Rocks38h
Essentials Tank (Ladies)40h
Water Resistance
C63 Sealander Rocks150m
Essentials Tank (Ladies)50m
MSRP
C63 Sealander Rocks$1,350
Essentials Tank (Ladies)$365

Full specifications

Case

6 specs
Category
Sport
Dress
Diameter
40mm
26mm
Thickness
11.05mm
6.4mm
Lug-to-Lug
42.87mm
34.8mm
Lug Width
20mm
15mm
Water Resistance
150m
50m

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
Yellow
Black
Lume
SLN X1 BL C1
None

Movement

5 specs
Caliber
SW200-1
4N30
Type
Automatic
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$1,350
$365

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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.

Seiko Essentials Tank (Ladies)

The Seiko Essentials Tank (Ladies) is praised for its clean and simple design, with owners noting its versatile look that pairs well with casual outfits. Some owners recommend swapping the bracelet for leather straps to enhance the classic tank watch aesthetic. Overall, owners rate the Seiko Essentials Tank (Ladies) highly for its adaptable style and straightforward design.

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