Seiko Cal. 7185 - 903

Seiko 7185-903

The Seiko 7185-903 represents an important milestone in Seiko's 1984 lineup. Powered by the 7185 caliber with 17j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-07b287d0b62f]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
45mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Champagne
Jewels
17j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1984

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