WatchFitTool

Zenith Watches Under 40mm

153 Zenith models in the 0–40mm range, actually measuring 33mm to 39.5mm. Compact sizing that suits smaller wrists and dressier looks.

Thickness is where they separate: 8.7mm to 12.8mm. That 4.1mm gap decides whether a watch slides under a shirt sleeve.

Releases run from 2011 to 2026, so this mixes current models with older references.

Which of these fits your wrist?

55.0mm

Roughly a 14.7cm wrist circumference — the measurement a tape gives you. Compared against lug-to-lug where we have it, case width otherwise.

153 of 153 models sit on this wrist without the lugs hanging over the edge.

ModelYour FitWidth
Elite Ultra Thin Lady Moonphase Purple / Diamond / BraceletRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase Purple / DiamondRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase Rose Gold / Brown / DiamondRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase Blue / Diamond / BraceletRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase Rose Gold / MOP / DiamondRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase MOP / DiamondRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase Blue / DiamondRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase MOP / Diamond / BraceletRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase Rose Gold / Roman / BraceletRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase Rose Gold / Brown / Diamond / BraceletRoomy11.0mm clear33mm
Elite Ultra Thin LadyRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase Rose Gold / RomanRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase Rose Gold / MOP / Diamond / BraceletRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase RomanRoomy11.0mm clear33mm
Elite Ultra Thin Lady BraceletRoomy11.0mm clear33mm
Elite Ultra Thin Lady Moonphase Roman BraceletRoomy11.0mm clear33mm
Defy Skyline 36 Stainless Steel / SilverRoomy9.5mm clear36mm
Defy Skyline 36 Stainless Steel - Diamond / SilverRoomy9.5mm clear36mm
Defy Skyline 36 Rose Gold / SilverRoomy9.5mm clear36mm
Defy Skyline 36 Stainless Steel / GreenRoomy9.5mm clear36mm
Defy Skyline 36 Stainless Steel - Diamond / Ice Blue / Boutique EditionRoomy9.5mm clear36mm
Defy Skyline 36 Stainless Steel - Diamond / Red / XiaoxiaRoomy9.5mm clear36mm
Defy Skyline 36 Stainless Steel - Diamond / GreenRoomy9.5mm clear36mm
Defy Skyline 36 Stainless Steel - Diamond / BlueRoomy9.5mm clear36mm
Defy Skyline 36 Stainless Steel / PinkRoomy9.5mm clear36mm
Defy Skyline 36 Stainless Steel / Ice Blue / Boutique EditionRoomy9.5mm clear36mm
Defy Skyline 36 Stainless Steel / BlueRoomy9.5mm clear36mm
Defy Skyline 36 Stainless Steel - Diamond / PinkRoomy9.5mm clear36mm
Defy Midnight Stainless Steel / SunsetRoomy9.5mm clear36mm
Defy Midnight Stainless Steel / BorealisRoomy9.5mm clear36mm
Defy Midnight Stainless Steel / Pink RibbonRoomy9.5mm clear36mm
Defy Midnight Stainless Steel / GreyRoomy9.5mm clear36mm
Elite Moon Phase 36 Rose Gold / SilverRoomy9.5mm clear36mm
Defy Midnight Stainless Steel / Diamond / BlueRoomy9.5mm clear36mm
Defy Midnight Stainless Steel / BlueRoomy9.5mm clear36mm
Defy Midnight Stainless Steel / Diamond / GreyRoomy9.5mm clear36mm
Defy Midnight Stainless Steel / Diamond / BlueRoomy9.5mm clear36mm
Defy Midnight Stainless Steel / MOPRoomy9.5mm clear36mm
Defy Midnight Stainless Steel / Diamond / MOPRoomy9.5mm clear36mm
Elite Moon Phase 36 Stainless Steel / GreyRoomy9.5mm clear36mm
Elite Moon Phase 36 JulietaRoomy9.5mm clear36mm
Elite Moon Phase 36 Stainless Steel / SilverRoomy9.5mm clear36mm
Elite Lady Moonphase Rose Gold / Diamond / AlligatorRoomy9.5mm clear36mm
Elite Lady Moonphase Rose Gold / Mother of Pearl / AlligatorRoomy9.5mm clear36mm
Defy A3643 RevivalRoomy9.0mm clear37mm
Defy Chronograph USM GreenRoomy9.0mm clear37mm
Defy A3648 Revival ShadowRoomy9.0mm clear37mm
Defy Chronograph USM Gentian BlueRoomy9.0mm clear37mm
Defy Chronograph USM Golden YellowRoomy9.0mm clear37mm
El Primero A384 Revival Lupin the Third - Jigen Daisuke EditionRoomy9.0mm clear37mm
Defy Chronograph USM Pure OrangeRoomy9.0mm clear37mm
El Primero A3818 Revival The Cover Girl Forged Carbon / BraceletRoomy9.0mm clear37mm
El Primero A3818 Revival The Cover Girl Forged CarbonRoomy9.0mm clear37mm
El Primero A3818 Revival The Cover Girl Forged Carbon / Hindu ArabicRoomy9.0mm clear37mm
El Primero A384 Revival Safari / Ladder BraceletRoomy9.0mm clear37mm
Defy A3648 RevivalRoomy9.0mm clear37mm
El Primero A384 Revival Shadow / Ladder BraceletRoomy9.0mm clear37mm
Defy A3691 RevivalRoomy9.0mm clear37mm
Defy A3690 RevivalRoomy9.0mm clear37mm
Defy Revival ShadowRoomy9.0mm clear37mm

Same size, other brands

The middle of this group sits around 37mm. These are the closest matches we hold from other brands — useful when the size is right but the Zenith isn't.