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It is a matter of what reference it is, but generally 38,5 and larger Watches are called Jumbo. But of some references in 35 mm they have also made 37 mm, then that is also a Jumbo...………..if it makes sense

 

mine is 37mm and it 's a little small for my wrist
speedy and 42 is perfect !

 

in the 30mm calibre I think this is the largest, the BK2808 which is 40 mm, correct me if I am wrong.

Pic is of 2 different I own.

 

This remains the best thread on the Forum!

 

Petervl19m ago
in the 30mm calibre I think this is the largest, the BK2808 which is 40 mm, correct me if I am wrong.
.
i don't known
but i' m going to look after a BK2808 !

 

While at it……...some more

2900 - 1

 

2505-29

 

2505-11

 

woahhhhh

 

what a collection !!!!!

 

CK 2937-1 with patina.

 

135.007-63 cal 286.

 

PK 2990 with waffle dial and flawless case.

 

CK 2938-1

 

Not sure if I posted this one before... bought 5 years ago, possibly from here (!) Love it to bits, though it's rarely worn. That subdial is incredible...

 

CK 2777-1 fat arrow

 

CK 2996 with cal 285

 

1943

 

Postman Pat visited and left me CK 2990

 

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