Seiko Cal. 6640 - 513

Seiko 6640-513

This Kinetic model from 1983 features a 34mm Gold-Plated case. It features a Champagne dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-05d78367d7e9]

Also known as: Sumo, Panda

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
14.3mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Champagne
Jewels
36j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1983

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