Breitling Navitimer

Most Breitling Navitimer references take a 22 mm watch strap: 258 of 483. The lug width follows the case size: 41 mm case → 22 mm, 43 mm case → 22 mm, 45 mm case → 24 mm and 46 mm case → 24 mm.

Shop 18 mm Shop 20 mm Shop 22 mm

Breitling Navitimer lug width by case size

483 references measured. Updated 2026-11-02.

Case	Lug width	Buckle width	References	Watch strap attachment	For example
32 mm	16 mm	—	10	—	A77320171C1A1, A77320171C1P1, A77320D91K1A1
35 mm	18 mm	—	34	—	A17395161C1A1, A17395161C1P1, A17395161C1P2
36 mm	18 mm	16 mm	13	—	A17327211A1A1, A17327211G1A1, A17327211G1P1
38 mm	20 mm	—	13	—	A17325211C1A1, A17325211C1P1, A17325211C1P2
41 mm	22 mm · 14 mm on 9	18 mm	119	—	806-36, A1332412/CA02/437X, A13324121B1A1
42 mm	22 mm	—	25	—	806.63, 806.65, A13022 Snowbirds
43 mm	22 mm · 20 mm on 7	18 mm	126	—	A233225U/BD70/442A, AB012012.BB02.743P, AB012012.PT
45 mm	24 mm	—	38	—	AB031021/BF77/439X/A20BA.1, AB031021/BF77/440X/A20D.1, AB031021/BF77/441X/A20BA.1
46 mm	24 mm · 22 mm on 3	20 mm	89	—	A1937012/BA57/441X/A20BA.1, A1937012/BA57/443A, A1937012/BA57/760P/A20BA.1
48 mm	24 mm · 22 mm on 1	—	16	—	A1938021/BD20/441X/A20BA.1, A1938021/BD20/760P/A20BA.1, AB044121.BD24.439X

References that take a different watch strap

AB01393A1Q1: 14 mm, not the 22 mm of most 41 mm cases
RB01391A1Q1P1: 14 mm, not the 22 mm of most 41 mm cases
RB0139211G1R1: 14 mm, not the 22 mm of most 41 mm cases
RB01392A1C1P1: 14 mm, not the 22 mm of most 41 mm cases
RB01393A1B1P1: 14 mm, not the 22 mm of most 41 mm cases
RB01394A1B2P1: 14 mm, not the 22 mm of most 41 mm cases
RB01394A1L1P1: 14 mm, not the 22 mm of most 41 mm cases
RB01395A1B1P1: 14 mm, not the 22 mm of most 41 mm cases
UB01391A1B1P1: 14 mm, not the 22 mm of most 41 mm cases
AB012012/BB01/447A: 20 mm, not the 22 mm of most 43 mm cases
AB01212B1C1A1: 20 mm, not the 22 mm of most 43 mm cases
AB01212B1C1X2: 20 mm, not the 22 mm of most 43 mm cases
AB01219A1G1A1: 20 mm, not the 22 mm of most 43 mm cases
AB01219A1G1X2: 20 mm, not the 22 mm of most 43 mm cases
AB0121A31C1X1: 20 mm, not the 22 mm of most 43 mm cases
RB0910371B1X1: 20 mm, not the 22 mm of most 43 mm cases
AB0120121B1A1: 22 mm, not the 24 mm of most 46 mm cases
MB0128221B1S1: 22 mm, not the 24 mm of most 46 mm cases
MB0128AN.BE51.252S: 22 mm, not the 24 mm of most 46 mm cases
816: 22 mm, not the 24 mm of most 48 mm cases

Questions about the Breitling Navitimer

Do all Breitling Navitimer case sizes take the same watch strap?

No. The lug width changes with the case size: the 35 mm case takes 18 mm, the 41 mm case takes 22 mm, the 43 mm case takes 22 mm, the 45 mm case takes 24 mm and the 46 mm case takes 24 mm. Check your case diameter before you buy.