Seiko Cal. 6641 - 814

Seiko 6641-814

The 6641-814 is a sought-after Quartz piece from Seiko's golden era. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-0852048e0ca9]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
36mm
Case Thickness
8.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Champagne
Jewels
17j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1965

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seikata-wm-0852048e0ca9