Seiko Cal. 5685 - 366

Seiko 5685-366

This Quartz model from 1975 features a 39mm Gold-Plated case. Powered by the 5685 caliber with 27j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-1f838f9d4d05]

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
15.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
27j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1975

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