Seiko Cal. 6664 - 203

Seiko 6664-203

The Seiko 6664-203 represents an important milestone in Seiko's 1965 lineup. Powered by the 6664 caliber with 19j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-949323fe4ca6]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
13.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Cream
Jewels
19j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1965

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seikata-wm-949323fe4ca6