Side by side
Feynman Timekeepers CoalescevsSinn U18
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Coalesce39mm
U1844mm
Power Reserve
Coalesce—
U1842h
Water Resistance
Coalesce—
U182,000m
MSRP
Coalesce$5,448
U18$3,488
Full specifications
Case
8 specsCategory
—
Diver
Diameter
39mm
44mm
Thickness
—
15.5mm
Lug Width
—
22mm
Material
Stainless Steel
high-strength
Finish
Brushed and polished
—
Water Resistance
—
2000m
Caseback
Solid
—
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Panda
Black
Indices
Applied
—
Movement
2 specsCaliber
Sellita SW200-1
SW300-1
Power Reserve
—
42h
Pricing
1 specsMSRP
$5,448
$3,488
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