Side by side
S.U.F Helsinki 180 Kelo BluevsSeiko King Seiko KSK
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
180 Kelo Blue38.7mm
King Seiko KSK38.3mm
Power Reserve
180 Kelo Blue42h
King Seiko KSK72h
Water Resistance
180 Kelo Blue100m
King Seiko KSK100m
MSRP
180 Kelo Blue$2,865
King Seiko KSK$2,000
Full specifications
Case
6 specsCategory
—
Dress
Diameter
38.7mm
38.3mm
Thickness
9.4mm
11.7mm
Lug-to-Lug
46.4mm
46mm
Lug Width
20mm
19mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
4 specsCrystal Shape
Flat
Box
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Blue
Black
Lume
None
LumiBrite on Hands
Movement
3 specsCaliber
Soprod A10
6R55
Power Reserve
42h
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$2,000
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