Seiko Cal. 7078 - 687

Seiko 7078-687

This Quartz model from 1990 features a 44mm Hardlex-Coated Steel case. Powered by the 7078 caliber with 31j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-f533209c16ec]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Champagne
Jewels
31j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1990

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