Side by side
Elliot Brown HOLTON AUTO GMT: NIVO 101-A23vsSeiko Prospex Sea Save the Ocean Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
HOLTON AUTO GMT: NIVO 101-A2343mm
Prospex Sea Save the Ocean Special Edition45mm
Power Reserve
HOLTON AUTO GMT: NIVO 101-A2340h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
HOLTON AUTO GMT: NIVO 101-A23200m
Prospex Sea Save the Ocean Special Edition200m
MSRP
HOLTON AUTO GMT: NIVO 101-A23$890
Prospex Sea Save the Ocean Special Edition$625
Full specifications
Case
5 specsCategory
—
Diver
Diameter
43mm
45mm
Thickness
14mm
13.2mm
Lug-to-Lug
0mm
47.7mm
Lug Width
0mm
22mm
Crystal & Dial
3 specsAR Coating
—
Anti-reflective coating on inner surface
Dial Color
—
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH34
4R36
Power Reserve
40h
41h
Jewels
0
24
Pricing
1 specsMSRP
$890
$625
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