Seiko Cal. 3818 - 978

Seiko 3818-978

The 3818-978 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3818 caliber with 35j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-83c4bd9c778a]

Also known as: Bellmatic

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
41mm
Case Thickness
15.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
200m
Dial Color
Champagne
Jewels
35j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1973

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seikata-wm-83c4bd9c778a