Side by side

Sinn 910 SRSvsNivada Grenchen Chronomaster Manual

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Sinn 910 SRS

The Sinn 910 SRS is praised for its handsome, balanced dial design, featuring a cream dial with red accents and a three-register display. Reviewers highlight its flyback column-wheel chronograph complication as fitting for Sinn's innovative tool watch ethos, powered by a modified ETA 7750 movement. The watch's build is noted for being anti-magnetic, shock-resistant, and water-resistant. On balance, reviewers rate the Sinn 910 SRS highly for its classic yet distinct design and its pragmatic, well-executed chronograph functionality.

Nivada Grenchen Chronomaster Manual

Owners praise the Nivada Grenchen Chronomaster Manual as a reasonably sized mechanical chronograph without a module movement. One owner notes the watch sits high on the wrist due to its automatic caseback, leading to some regret. On balance, owners value the Chronomaster Manual for its non-module mechanical chronograph movement in a reasonably sized package.

At a glance

19 of 29 specs differ
Diameter
910 SRS41.5mm
Chronomaster Manual38mm
Power Reserve
910 SRS48h
Chronomaster Manual45h
Water Resistance
910 SRS100m
Chronomaster Manual100m
MSRP
910 SRS$4,158
Chronomaster Manual$1,975

Full specifications

Case

7 specs
Category
Tool
Chronograph
Diameter
41.5mm
38mm
Thickness
15.1mm
14.55mm
Lug-to-Lug
0mm
Lug Width
22mm
20mm
Finish
polished/satinised
Brushed + Polished
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
Black
White
Indices
Applied
Lume
None
x1

Movement

6 specs
Caliber
Valjoux 7750 Flyback
ETA Valjoux 7733
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
48h
45h
Jewels
27
0
Complications
Chronograph
GMT, Chronograph

Pricing

1 specs
MSRP
$4,158
$1,975
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