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Sinn
Diving Watches
U2
Specifications
Case Diameter
44mm
Lug to Lug
50.5mm
Thickness
15.5mm
Lug Width
22mm
Material
Stainless Steel
Dial
Black
Movement
Automatic
Caliber
SW 330-1
Crystal
Sapphire
Power Reserve
42h
Strap
Steel Bracelet
Pricing & Fit Summary
With a lug-to-lug measurement of 50.5mm, this reference is generally recommended for wrist sizes 15.2cm and larger. Note: fit is determined by lug-to-lug distance (50.5mm), not case diameter (44mm).
- 44mm
- Diameter
- 50.5mm
- Lug to Lug
- 15.5mm
- Thickness
- 22mm
- Lug Width
- Caliber
- SW 330-1
- Movement
- Automatic
- Crystal
- Sapphire
- Power Reserve
- 42h
- Case Material
- Stainless Steel
- Dial
- Black
- Strap
- Steel Bracelet
Perceived Size
How it wears, not just how it measures
~53mm
vs 51mm L2L
Compact (36mm)Substantial (60mm)
↑ 15.5mm case thickness adds +2.3mm wrist presence
Will this fit your wrist?
Slide to your wrist circumference to see the fit diagram.
Wrist circumference17 cm
12cm17cm (avg)22cm