Seiko Cal. 7172 - 838

Seiko 7172-838

The 7172-838 is a sought-after Solar piece from Seiko's golden era. Powered by the 7172 caliber with 19j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-4ba15ad87b5a]

Also known as: Bullhead, Flighty

Specifications

Movement
Solar
Case Material
Titanium
Case Width
42mm
Case Thickness
10.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Navy
Jewels
19j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1981

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