Seiko Cal. 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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