Strap matcher

Best straps for the Doxa SUB 300 Conquistador

20 mm lugs, 42 mm case (1969–1975). Try a strap below; the drawing is to scale.

Doxa SUB 300 Conquistador on a steel three-link bracelet
Strap
Colour: Steel
Strap width20 mm
At the buckle16 mm
Lug to lug45 mm

Looks that work on the Doxa SUB 300 Conquistador

Doxa SUB 300 Conquistador specs

Made
1969–1975
Case
42 mm, cushion
Lug width
20 mm
Lug to lug
45 mm
Case material
stainless steel
Movement
ETA 2783, automatic
Water resistance
300 m
Nickname
Conquistador

From the maker's published figures, gathered with AI help and not yet checked against a watch in hand. Measure your lugs before you buy.

Strap size for the Doxa SUB 300 Conquistador

What size strap fits the Doxa SUB 300 Conquistador?

The Doxa SUB 300 Conquistador takes 20 mm straps: its lug width is 20 mm. A leather strap will usually taper to 18 mm at the buckle.

How big is the Doxa SUB 300 Conquistador?

The case is 42 mm across, and about 45 mm from lug tip to lug tip.

What strap looks best on the Doxa SUB 300 Conquistador?

Good options are a black rubber strap, a black and grey stripe NATO strap, a taupe suede strap. Try them all on the drawing above.

Sizes come from published specs. Check yours before you buy: how to measure lug width.