Seiko Cal. 5661 - 377

Seiko 5661-377

This Automatic model from 1981 features a 44mm Gold-Plated case. It features a Silver dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-4b6c1fbd858f]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
50m
Dial Color
Silver
Jewels
31j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1981

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