Seiko Cal. 7187 - 372

Seiko 7187-372

The Seiko 7187-372 represents an important milestone in Seiko's 1970 lineup. Powered by the 7187 caliber with 29j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-ceabaa254976]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
38mm
Case Thickness
11.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
60m
Dial Color
Green
Jewels
29j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1970

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