Seiko Cal. 7157 - 276

Seiko 7157-276

The Seiko 7157-276 represents an important milestone in Seiko's 1972 lineup. Powered by the 7157 caliber with 34j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-3d48ab7eb51e]

Also known as: Sea Horse, Emperor

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
42mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1972

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