Seiko Cal. 6664 - 540

Seiko 6664-540

This Automatic model from 1987 features a 35mm Hardlex-Coated Steel case. With its 18mm lug width and 14.1mm profile, it sits comfortably on most wrists. [seikata-wm-4903dc65e39a]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Champagne
Jewels
18j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1987

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seikata-wm-4903dc65e39a