Seiko Cal. 6689 - 684

Seiko 6689-684

This Quartz model from 1967 features a 36mm Gold-Plated case. Powered by the 6689 caliber with 27j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-3c2e65e38c4c]

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
27j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1967

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