A158WA Strap Size — 18mm Lug Width

18mm (A158WA / A168WA family) is the number that matters for the A158WA. Every F-91W strap in our catalog fits the A158 and A168 straight on.

Measurement Value
Lug width 18mm (A158WA / A168WA family)
Adapter needed No
Spring bars Standard
Screen 12×22mm

What fits

FAQ

What size strap fits the A158WA?

18mm — same mount as the F-91W.

Do F-91W straps fit the A158?

Yes — the family is all 18mm.

Does the A158WA need an adapter?

No.

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