Side by side
Lum-Tec B68 Day DatevsSeiko Seiko power design project collection 1 collection 1 Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
B68 Day Date44mm
Seiko power design project collection 1 collection 1 Limited Edition20.2mm
Power Reserve
B68 Day Date40h
Seiko power design project collection 1 collection 1 Limited Edition40h
Water Resistance
B68 Day Date200m
Seiko power design project collection 1 collection 1 Limited Edition—
MSRP
B68 Day Date$595
Seiko power design project collection 1 collection 1 Limited Edition—
Full specifications
Case
7 specsCategory
Sport
Dress
Diameter
44mm
20.2mm
Thickness
—
6.7mm
Lug-to-Lug
51.5mm
26.1mm
Lug Width
22mm
2mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
200m
Splash Resistant
Crystal & Dial
2 specsCrystal
Domed Sapphire
Hardlex
Dial Color
B68 Day Date
Black
Movement
1 specsCaliber
Ronda 515
4N30
Pricing
1 specsMSRP
$595
—
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