Watch Lugs: Bullet and Ogival Guide
Reference Guide

Watch Lugs: Bullet and Ogival Guide

By quattro · Jun 23, 2025 · 42 replies
quattro
WPS member · Horological Meandering forum
42 replies4305 views29 photos
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Emmanuel A., known as 'quattro' on WatchProSite, delves into the distinctive aesthetic of 'bullet' or 'ogival' lugs, a design element that significantly shapes a watch's character. His comprehensive post highlights examples from Cartier's iconic 'Obus' line and various De Bethune references, inviting readers to appreciate the subtle yet profound impact of lug design on horological artistry. This exploration provides a valuable reference for collectors interested in the nuanced details that define classic and contemporary timepieces.

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I happen to like “bullet” or “ogival” shaped lugs very much. What about you?

Here are several examples from Cartier and De Bethune.

Best, Emmanuel


A/ CARTIER

All models below are part of the "Obus" line, which in French means "shell", "bombshell"

1/ Cartier Tank Obus (1920s)

Platinum case


credit: Antiquorum 


2/ Cartier Quadrant Grand Modele 18k Yellow Gold Square Enamel (1980'S)

25 x 32 mm






credit: Fabsuisse Vintage Watch


3/ Cartier Tank Obus (no other information)






credit: analog shift


4/ Cartier Tank Obus CPCP, ref. W1527551 (1998)

27 x 27mm case & movement: manual wind, Cartier caliber 437 MC






credit: WatchWorks Haarlem


5/ Cartier Tank Obus 'Vintage' (circa 1960)

19 x 32 mm 18K yellow gold case






credit: AMSTERDAM VINTAGE WATCHES


6/ CARTIER Tank “Obus”  réf.  16XXXX (1920s)

Dimensions : 18  x 32 mm






credit: café noir les montres 


B/ DE BETHUNE 

Please also check Watchonthewrists' beautiful DB10 here

1/ DB1

41,5 mm yellow gold case

The movement was originally created by Denis Flageollet for Jaquet (now Lajoux Perret). It is stamped C.D.B, standing for Chevalier Dethune, an 18th Century French aristocrat and horologist known for his innovative escapement system and whose name inspired the founders of De Dethune




credit: phillips


2/ DB5  

42 mm white gold case & vintage A. Schild 2072 automatic  






credit: ninanet.net



3/ DB12

42mm, 18K White Gold, sapphire display back & Caliber DB4040 (Venus 175 base)




credit: ROY & SACHA DAVIDOFF SA


4/ DB17 Minute Repeater Perpetual Calendar Unique Piece

Case: Rose gold; 43.4mm diameter; 15.2mm thick; 49.1 lug-to-lug; 22mm lug spacing

Movement: Caliber Christophe Claret Opus 4 base; manual 53-hour power reserve; 2.5Hz






credit: quill & pad


5/ DB8R (2003)

42 mm rose gold case & cal. DB5008






credit: 41 watch 

Key Points from the Discussion

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The Discussion
AU
AuHavrePro
Jun 23, 2025

I don't think anyone does them better than DB ☺️....

EN
enjoythemusic
Jun 23, 2025

Tho truth be told, i prefer the Bra version. Ah well, different Times.

AR
ArmisT
Jun 23, 2025

These type lugs seem to give the watch aesthetic an interesting ‘edge’ /intrigue that adds to the attraction.

CH
Champthekid
Jun 23, 2025

I really appreciate your efforts with these types of posts!

FA
Fastwong
Jun 23, 2025

I've been hunting for a white gold one for a while, not many were made. Tried this yg version and loved it but not ready for colored gold... yet

M4
M4
Jun 24, 2025

Love this one. Thanks for posting. M4

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