Side by side

Christopher Ward C63 Sealander RocksvsFormex Essence ThirtyNine

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
Essence ThirtyNine
FormexEssence ThirtyNine
MSRP $2,390
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.

Formex Essence ThirtyNine

The Formex Essence ThirtyNine is praised for its impressive build quality and value, featuring a patented case suspension system for comfort and protection. It houses a COSC-certified Sellita SW200-1 movement with a 38-hour power reserve and a tool-free strap quick-release system. A minor inconvenience noted is the specific closing order of the clasp. On balance, reviewers rate the Formex Essence ThirtyNine highly for its comfortable wearability and excellent value at its price point.

From video reviewers

The case suspension system enhances comfort and the COSC-certified movement is a strong feature. The bracelet exhibits noticeable rattle. Reviewers disagreed on the ideal case size, with some preferring the 39mm and others the 41mm.

At a glance

12 of 29 specs differ
Diameter
C63 Sealander Rocks40mm
Essence ThirtyNine39mm
Power Reserve
C63 Sealander Rocks38h
Essence ThirtyNine41h
Water Resistance
C63 Sealander Rocks150m
Essence ThirtyNine100m
MSRP
C63 Sealander Rocks$1,350
Essence ThirtyNine$2,390

Full specifications

Case

5 specs
Category
Sport
Dress
Diameter
40mm
39mm
Thickness
11.05mm
10mm
Lug-to-Lug
42.87mm
45mm
Water Resistance
150m
100m

Crystal & Dial

2 specs
Dial Color
Yellow
Space Ghost
Lume
SLN X1 BL C1
Super-LumiNova

Movement

4 specs
Caliber
SW200-1
Sellita SW200-1
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
41h
Jewels
26
25

Pricing

1 specs
MSRP
$1,350
$2,390
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