Seiko Cal. 3896 - 687

Seiko 3896-687

This Quartz model from 1977 features a 40mm Gold-Plated case. Powered by the 3896 caliber with 34j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-de38f4fcb537]

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
8.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
34j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1977

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