Side by side
Geckota Tourbillon Hand WoundvsSeiko Prospex Sea The Black Series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Tourbillon Hand Wound40mm
Prospex Sea The Black Series45mm
Power Reserve
Tourbillon Hand Wound40h
Prospex Sea The Black Series41h
Water Resistance
Tourbillon Hand Wound—
Prospex Sea The Black Series200m
MSRP
Tourbillon Hand Wound$1,299
Prospex Sea The Black Series$765
Full specifications
Case
6 specsCategory
Dress
Diver
Diameter
40mm
45mm
Thickness
14.2mm
13.2mm
Lug-to-Lug
—
47.7mm
Lug Width
20mm
22mm
Water Resistance
—
200m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Gold
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
—
4R36
Type
Manual
Automatic
Power Reserve
40h
41h
Jewels
25
24
Pricing
1 specsMSRP
$1,299
$765
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