Seiko Cal. 5287 - 646

Seiko 5287-646

This Automatic model from 1970 features a 40mm Gold-Plated case. Powered by the 5287 caliber with 21j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-d2ff663f3bb1]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Burgundy
Jewels
21j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1970

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