Seiko Cal. 7188 - 797

Seiko 7188-797

This Quartz model from 1975 features a 46mm PVD Black case. Powered by the 7188 caliber with 30j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-feb9889100d9]

Also known as: Turtle, Monster

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
46mm
Case Thickness
9.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Champagne
Jewels
30j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1975

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seikata-wm-feb9889100d9