Seiko Cal. 5661 - 489

Seiko 5661-489

This Automatic model from 1979 features a 44mm PVD Black case. Powered by the 5661 caliber with 18j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-2adaefe1a305]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
44mm
Case Thickness
8.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Silver
Jewels
18j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1979

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seikata-wm-2adaefe1a305