quattro[Moderator]
18951
The ReferenzUhr
A. Lange & Söhne introduced the Richard Lange ReferenzUhr (Reference Watch) in 2010 as a limited edition of just 125 pieces:
- 50 in platinum (ref. 250.025)
- and 75 in pink gold (ref. 250.032).
PLATINUM REF. 250.025 
The
L033.1 caliber features a
zero-reset mechanism allowing a perfect
synchronisation with a reference clock.

The
reset mechanism is
activated through the
pusher at
2 o'clock.

The
case measures
40.5 x
11.2 mm.

The
dial features both a
sub seconds and a
power reserve indicator.
credit: Watch Collecting
PINK GOLD REF. 250.032 Our dear
Clueless_Collector has posted his own watch on different occasions:
for example here.
credit: Prestige Time (1-4) & The Keystone (5-6)
Calibre L033.1
credit: Langepedia
An interesting and rarely seen Lange!
Thanks for looking.
Best, Emmanuel

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The ReferenzUhr
By: quattro : April 4th, 2026-13:08
A. Lange & Söhne introduced the Richard Lange ReferenzUhr (Reference Watch) in 2010 as a limited edition of just 125 pieces : 50 in platinum (ref. 250.025) and 75 in pink gold (ref. 250.032). PLATINUM REF. 250.025 The L033.1 caliber features a zero-reset ...
Super.
By: Jay (Eire) : April 4th, 2026-15:09
This was one of those Lange I looked at for some time. While rare, they used to pop up every now and then for sale and offered something a little different. Owning one Richard Lange, I do find the case just a tad big for my wrist. Manageable, but not perf...
Thanks for posting!
By: Dimardi : April 4th, 2026-19:28
Wonderful Lange and in typical fashion for the brand....so underrated! Just looking at the dial, would be hard to tell how much engineering went into this one and how special it is. It's an aspect I much appreciate about Lange.