Side by side

Feynman Timekeepers CoalescevsSeiko King Seiko KSK

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

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Coalesce
Feynman TimekeepersCoalesce
MSRP $5,448
King Seiko KSK
SeikoKing Seiko KSK
MSRP $2,000
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At a glance

14 of 29 specs differ
Diameter
Coalesce39mm
King Seiko KSK38.3mm
Power Reserve
Coalesce—
King Seiko KSK72h
Water Resistance
Coalesce—
King Seiko KSK100m
MSRP
Coalesce$5,448
King Seiko KSK$2,000

Full specifications

Case

6 specs
Category
—
Dress
Diameter
39mm
38.3mm
Thickness
—
11.7mm
Lug-to-Lug
—
46mm
Lug Width
—
19mm
Water Resistance
—
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Box
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Panda
Black
Lume
None
LumiBrite on Hands

Movement

3 specs
Caliber
Sellita SW200-1
6R55
Power Reserve
—
72h
Jewels
25
24

Pricing

1 specs
MSRP
$5,448
$2,000
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