Seiko Cal. 6618 - 901

Seiko 6618-901

The 6618-901 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6618 caliber with 26j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-ed614ecb47da]

Also known as: Samurai, Baby Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
39mm
Case Thickness
8.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Champagne
Jewels
26j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1972

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