Seiko Cal. 7118 - 657

Seiko 7118-657

The 7118-657 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7118 caliber with 33j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-a7b9f795e256]

Also known as: Silverwave, Bellmatic

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
39mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1980

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