Side by side
Nivada Grenchen DatomastervsTissot Seastar 1000 Quartz Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Datomaster36mm
Seastar 1000 Quartz Chronograph38mm
Power Reserve
Datomaster—
Seastar 1000 Quartz Chronograph—
Water Resistance
Datomaster100m
Seastar 1000 Quartz Chronograph300m
MSRP
Datomaster$610
Seastar 1000 Quartz Chronograph$650
Full specifications
Case
7 specsCategory
—
Diver
Diameter
36mm
38mm
Thickness
12mm
12.95mm
Lug-to-Lug
43.5mm
38mm
Lug Width
20mm
18mm
Finish
Brushed and Polished
—
Water Resistance
100m
300m
Crystal & Dial
6 specsCrystal
Mineral
Sapphire
Crystal Shape
Domed
—
AR Coating
—
Yes
Dial Color
Green
Graded turquoise
Indices
Dark Gray
Indexes
Lume
None
Super-LumiNova ®
Movement
1 specsCaliber
Seiko VK63
—
Pricing
1 specsMSRP
$610
$650
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Nivada Grenchen Datomaster vs Tissot Seastar 1000 Quartz Chronograph gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Dan Henry 1962vsTissot Seastar 1000 Quartz ChronographDan Henry 1964vsTissot Seastar 1000 Quartz ChronographMMI Watches HERITAGE 38 CHRONOGRAPH HORIZON BLUE MODEL: HTC-02 (ESTIMATED DELIVERY AUGUST 2026)vsTissot Seastar 1000 Quartz ChronographGeckota Workshop ChronographvsTissot Seastar 1000 Quartz ChronographNEOTYPE PandavsNivada Grenchen DatomasterNivada Grenchen DatomastervsPhoibos Sea Nymph











