Side by side

Sinn 103 St Ty HdvsBoldr BOLDR x Nitecore

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

103 St Ty Hd
Sinn103 St Ty Hd
MSRP $2,797
BOLDR x Nitecore
BoldrBOLDR x Nitecore
MSRP $449
What people say

Owners + reviewers, side by side

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

Sinn 103 St Ty Hd

The Sinn 103 St Ty Hd is widely praised as a stunning, heritage-inspired pilot's chronograph with a utilitarian feel and bold red accents on a black dial. Owners note it offers a different experience compared to typical Sinn watches. It features a hand-wound Sellita SW510 M movement, a 58-hour power reserve, 20 ATM water resistance, and impact-resistant acrylic glass. The Sinn 103 St Ty Hd is priced at €2,590 and is limited to 1,000 units. On balance, owners and reviewers rate the Sinn 103 St Ty Hd highly for its unique aesthetic and tool watch attributes.

From video reviewers

The watch's robustness and ability to withstand extreme conditions without compromising accuracy are notable strengths. The relatively high price point is a shared weakness. Reviewers disagree on the watch's thickness, with one reviewer considering it a drawback and the other not mentioning it.

BOLDR x Nitecore

BOLDR x Nitecore is widely praised for its lightweight 38mm PVD titanium case, excellent legibility, and perfect sizing. Owners and reviewers highlight the unique, topographical map-inspired dial offering fantastic depth, complemented by color-matched Old-Radium C3 lume and subtle branding. The watch is described as durable and powerfully lumed, with the included Nitecore TIKI torch capable of boosting its glow. On balance, owners and reviewers rate the BOLDR x Nitecore highly for its exceptional lume and distinctive dial design at its price point.

At a glance

16 of 29 specs differ
Diameter
103 St Ty Hd41mm
BOLDR x Nitecore38mm
Power Reserve
103 St Ty Hd48h
BOLDR x Nitecore40h
Water Resistance
103 St Ty Hd200m
BOLDR x Nitecore200m
MSRP
103 St Ty Hd$2,797
BOLDR x Nitecore$449

Full specifications

Case

7 specs
Category
Tool
Diver
Diameter
41mm
38mm
Thickness
14.7mm
12.8mm
Lug-to-Lug
44mm
Material
stainless steel
Titanium
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Black
The Kraken by BOLDR x Nitecore
Indices
Applied
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
ETA 7750
Seiko NH35A
Power Reserve
48h
40h
Jewels
23
25

Pricing

1 specs
MSRP
$2,797
$449
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