Seiko Cal. 7189 - 190

Seiko 7189-190

The Seiko 7189-190 represents an important milestone in Seiko's 1997 lineup. Powered by the 7189 caliber with 29j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-d687ed217fd9]

Also known as: Tuna, Silverwave

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
11.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
White
Jewels
29j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1997

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