Seiko Cal. 7188 - 348

Seiko 7188-348

This Quartz model from 1966 features a 37mm Stainless Steel case. Powered by the 7188 caliber with 35j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-dc739bc10510]

Also known as: Silverwave

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
12.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Silver
Jewels
35j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1966

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seikata-wm-dc739bc10510