Vintage Gruen
The forum for Gruen watch enthusiasts.

Home » The Gruen Model Database » 1940's » Veri-Thin 'Master'
Veri-Thin 'Master' [message #20308] Wed, 25 March 2026 05:01 Go to previous message
ytony2876 is currently offline  ytony2876
Messages: 1
Registered: March 2026
Gruen Apprentice
Model name: 'Master'
Type: Veri-Thin
Period/date: 1940s

Case Maker: Wadsworth
Case Material: 10K goldfill  sterling silver back
Case Serial:G386170
Case Style no: 405-495

Caliber: 405
Movement Maker: Gruen
Movement Serial: 720275

Hello everyone,

I’ve been a long-time admirer of the craftsmanship and history behind Gruen timepieces, and I’m thrilled to finally join this community. As a newcomer to the world of vintage Gruen collecting, I’ve spent a lot of time reading through the wealth of knowledge here, and I’m eager to learn more from such an experienced group.

I recently acquired a Veri-Thin (likely a 405 495 case) on eBay, but I’ve run into a bit of a mystery. Upon inspection, I noticed the case back is marked as Sterling Silver. However, in the original sales posters and advertisements I’ve managed to find for this specific model, the descriptions usually list guildite back options.

Has anyone encountered a Sterling Silver variation for this model before? I’m curious if this was a specific regional release, a wartime material substitution, or perhaps something else entirely. I would love to hear any insights you might have on why this differs from the standard marketing materials of the era.

Additionally, the watch is currently missing its crystal. Does anyone happen to know the correct Watch-Craft brand number or a compatible G-S Flexo (or other brand) crystal model that would fit this specific case?

Thank you all in advance for your time and for welcoming me into the forum. I’m looking forward to being part of the conversation!

Best regards,

ytony2876
/vgforum/index.php?t=getfile&id=12190&private=0
/vgforum/index.php?t=getfile&id=12191&private=0
/vgforum/index.php?t=getfile&id=12192&private=0
/vgforum/index.php?t=getfile&id=12193&private=0
/vgforum/index.php?t=getfile&id=12194&private=0
 
Read Message
Read Message
Previous Topic: The Veri-Thin 'Adams'
Goto Forum:
  


Current Time: Fri Mar 27 04:52:32 UTC 2026

Total time taken to generate the page: 0.00974 seconds