Side by side
Pook Watches Ilmari40vsSeiko Prospex Sea The Black Series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Ilmari4040mm
Prospex Sea The Black Series45mm
Power Reserve
Ilmari4038h
Prospex Sea The Black Series41h
Water Resistance
Ilmari40100m
Prospex Sea The Black Series200m
MSRP
Ilmari40—
Prospex Sea The Black Series$765
Full specifications
Case
6 specsCategory
—
Diver
Diameter
40mm
45mm
Thickness
13mm
13.2mm
Lug-to-Lug
—
47.7mm
Lug Width
20mm
22mm
Water Resistance
100m
200m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
ETA 2824-2
4R36
Power Reserve
38h
41h
Jewels
25
24
Pricing
1 specsMSRP
—
$765
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