Seiko Cal. 6311 - 689

Seiko 6311-689

The 6311-689 is a sought-after Kinetic piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-4f780ad811d5]

Also known as: Helmet, Silverwave

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
15.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
80m
Dial Color
Black
Jewels
29j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1980

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