Side by side
Nivada Grenchen DatomastervsOceanica Watch Co. Searaven
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures
At a glance
13 of 29 specs differDiameter
Datomaster36mm
Searaven40mm
Power Reserve
Datomaster—
Searaven—
Water Resistance
Datomaster100m
Searaven200m
MSRP
Datomaster$610
Searaven$350
Full specifications
Case
4 specsDiameter
36mm
40mm
Lug-to-Lug
43.5mm
0mm
Finish
Brushed and Polished
—
Water Resistance
100m
200m
Crystal & Dial
5 specsCrystal
Mineral
Sapphire
Crystal Shape
Domed
—
Dial Color
Green
Black
Indices
Dark Gray
—
Lume
None
BGW9
Movement
3 specsCaliber
Seiko VK63
Miyota 9015
Type
Quartz
Automatic
Power Reserve
0h
—
Pricing
1 specsMSRP
$610
$350
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
DiscussionNot started
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Dan Henry 1962vsOceanica Watch Co. SearavenDan Henry 1964vsOceanica Watch Co. SearavenMMI Watches HERITAGE 38 CHRONOGRAPH HORIZON BLUE MODEL: HTC-02 (ESTIMATED DELIVERY AUGUST 2026)vsOceanica Watch Co. SearavenGeckota Workshop ChronographvsOceanica Watch Co. SearavenNivada Grenchen DatomastervsPhoibos Eagle Ray DateNivada Grenchen DatomastervsPhoibos Narwhal