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Sinn 103 St Ty HdvsBeaufort Seatrekker

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

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103 St Ty Hd
Sinn103 St Ty Hd
MSRP $2,797
Seatrekker
BeaufortSeatrekker
Buy from Sinn ↗
Buy used on eBay ↗
Buy from Beaufort ↗
Buy used on eBay ↗

At a glance

15 of 29 specs differ
Diameter
103 St Ty Hd41mm
Seatrekker39mm
Power Reserve
103 St Ty Hd48h
Seatrekker42h
Water Resistance
103 St Ty Hd200m
Seatrekker200m
MSRP
103 St Ty Hd$2,797
Seatrekker—

Full specifications

Case

6 specs
Category
Tool
—
Diameter
41mm
39mm
Thickness
14.7mm
12.55mm
Lug Width
20mm
—
Finish
—
Brushed and polished
Caseback
—
Solid

Crystal & Dial

5 specs
Crystal Shape
—
Flat
AR Coating
—
Inner
Dial Color
Black
Blue
Indices
—
Applied
Lume
None
C3 Super-LumiNova applied to indices and hands for low-light readability.

Movement

3 specs
Caliber
ETA 7750
Miyota 9039
Power Reserve
48h
42h
Jewels
23
25

Pricing

1 specs
MSRP
$2,797
—
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