Seiko Cal. 7191 - 133

Seiko 7191-133

The 7191-133 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7191 caliber with 27j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-79542eae73f9]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
35mm
Case Thickness
14.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
150m
Dial Color
Champagne
Jewels
27j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1999

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