Formex Essence FortythreevsSeiko King Seiko KSK

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Formex Essence Fortythree at true scale

Essence Fortythree

Seiko King Seiko KSK at true scale

King Seiko KSK

Diameter

43mm

38.6mm

Lug-to-Lug

49mm

45.8mm

lowest

Thickness

10.6mm

lowest

10.7mm

Water Resistance

100m

highest

50m

Power Reserve

38h

45h

highest

MSRP

$1,850

lowest

$3,300

Movement

Sellita SW200-1

Seiko 6L35

Case

5 specs
Diameter
43mm
38.6mm
Thickness
10.6mm
10.7mm
Lug-to-Lug
49mm
45.8mm
Lug Width
22mm
19mm
Water Resistance
100m
50m

Crystal & Dial

4 specs
Crystal Shape
n/a
Box
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
Black
n/a
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Sellita SW200-1
Seiko 6L35
Power Reserve
38h
45h
Jewels
0
26

Pricing

1 specs
MSRP
$1,850
$3,300
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Formex Essence Fortythree

Owners widely praise the Formex Essence Fortythree for its comfortable wearability, excellent finishing, and the value it offers, with reviewers highlighting its attractive and legible design. The bracelet's micro-adjust system is functional, though not on-the-fly, and the dial's play with light is a consistent positive, though some find the design derivative or the white dial stark. One owner notes the leather strap and deployant are exceptional. Overall, owners and reviewers rate the Formex Essence Fortythree highly for its luxury-level finishing and comfortable wearability at its price point.

Seiko King Seiko KSK

The Seiko King Seiko KSK is praised for its slim, retro design with sharply faceted lugs and well-executed dials, featuring a mix of brushed and polished finishes. Owners and reviewers consistently highlight the Grand Seiko-level dial and case finishing, the double-bevel sapphire crystal, and an unusually nice bracelet. Accuracy figures vary, with one owner reporting +5 to +7 seconds per day and another noting +15/-10 seconds per day for the 6L35 movement. Some owners question the value proposition at its price point, particularly when considering the movement. Overall, owners and reviewers appreciate the King Seiko KSK for its refined retro aesthetic and high-quality finishing, despite some reservations about its price and movement in certain configurations.

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