Seiko Cal. 7173 - 812

Seiko 7173-812

The Seiko 7173-812 represents an important milestone in Seiko's 1971 lineup. Powered by the 7173 caliber with 22j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-9eaa6570209f]

Also known as: Samurai, Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
37mm
Case Thickness
8.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
200m
Dial Color
Green
Jewels
22j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1971

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