Seiko Cal. 7137 - 379

Seiko 7137-379

The 7137-379 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-41c69a74f1fa]

Also known as: Bellmatic

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
45mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Champagne
Jewels
32j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1976

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