British Mk 11 navigator's watch (6B/346)

Ref. 6B/346 · Historical design · 1948–1981

The RAF's post-war navigation watch, with an anti-magnetic inner case; IWC's version is the ancestor of its Mark-series pilot's watches. Dimensions and calibres aren't given by the cited source.

Homages by price

Sizes in brackets are the difference from the original.

Homage	Price from	Share of original	Dia. mm	L2L mm	Thick mm	WR m	Crystal	Movement
MKII Hawkinge AGL Non-date	$595	—	37.8	48.5	12.75	100	Sapphire	SII NE15
MKII Hawkinge Type 48 Date	$595	—	37.8	48.5	12.75	100	Sapphire	SII NE15
MKII Hawkinge Type 48 Non-date	$595	—	37.8	48.5	12.75	100	Sapphire	SII NE15
Timefactors Smiths Navigator PRS-48	$660	—	36	46.4	11.3	100	Sapphire	Sellita SW210-1
Christopher Ward C65 Cranwell Series 2	$1,375	—	38	43.7	11.9	150	Sapphire	Sellita SW200-1

Sources

• Worn & Wound, Military Watches of the World, Great Britain Part 2 (6B/346 "Mk. 11" by JLC and IWC, in use 1948–1981)