Seiko Cal. 7157 - 833

Seiko 7157-833

The Seiko 7157-833 represents an important milestone in Seiko's 1967 lineup. Powered by the 7157 caliber with 25j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-004a7a3b70b4]

Also known as: Turtle, Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
8.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Champagne
Jewels
25j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1967

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seikata-wm-004a7a3b70b4