Seiko Cal. 7137 - 764

Seiko 7137-764

The 7137-764 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-b2ad1d3d0dca]

Also known as: Bellmatic

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
8.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
Black
Jewels
23j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1971

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