41 mm IWC 1892 antique military WW1 trench vintage men watch
Case is gold plated
Case have IWC hallmark, case after carefully polishing.
Serial nbr: 253, size 41 mm, lug width: 20 mm
New mineral crystal – NOS
IWC caliber 63 12.5'''
stem wind and pin set
12.5''', Dm= 27.5mm, Do= 28.1mm
(winding gear +0.15mm)
f = 18000 A/h
power reserve 30h
Balance staff U871
Mainspring / battery
1.40 x 11.0 x 0.14 x 290mm
1.30 x 0.42 / 0.18mm
Movement in good working order, please look operating video:
White porcelain dial in mint condition with Roman numerals black, with gold color hands. Dial has no chips or cracks and dose not been rebuild anyway. Dial 100% belong to that watch: has 2 square pins for fixing. Dial is fixing with 2 screws from board side of movement. It’s a pity to me that I forgot to make foto of back side of the dial, to make you sure that it 100% authentic. I didn’t know way it has Buttner mark but it has stamps on movement and case. Probably that watch “nominative”, made by special order. Unfortunately I found no information about Mr.Buttner.
Alligator leather watch strap
Lug width 20 mm
Please see all images and video.
I WILL DO MY BEST TO ANSWER ANY QUESTIONS.
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