Side by side

Formex Essence ThirtyNinevsGrand Seiko SBGZ011

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

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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.

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.

Grand Seiko SBGZ011

Grand Seiko SBGZ011 owners widely praise its in-person beauty and the finest Zaratsu polishing, noting that photos do not capture its artistry. Some owners find the framed logo and lettering detract from the dial's balance, and a few describe the watch as too flashy or "bling" for their taste, with one owner feeling its design deviates from Grand Seiko's ethos. The strap is also widely disliked. Overall, owners rate the Grand Seiko SBGZ011 highly for its stunning Zaratsu polishing and unique, beautiful in-person presence, despite some finding it overly flashy.

At a glance

13 of 29 specs differ
Diameter
Essence ThirtyNine39mm
SBGZ01140mm
Power Reserve
Essence ThirtyNine41h
SBGZ01184h
Water Resistance
Essence ThirtyNine100m
SBGZ01130m
MSRP
Essence ThirtyNine$2,390
SBGZ011$84,000

Full specifications

Case

6 specs
Diameter
39mm
40mm
Thickness
10mm
9.6mm
Lug-to-Lug
45mm
45.2mm
Lug Width
20mm
19mm
Material
Stainless Steel
Platinum
Water Resistance
100m
30m

Crystal & Dial

3 specs
AR Coating
Yes
Dial Color
Space Ghost
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW200-1
Grand Seiko 9R02
Type
Automatic
Spring Drive
Power Reserve
41h
84h

Pricing

1 specs
MSRP
$2,390
$84,000
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