Seiko Cal. 6178 - 396

Seiko 6178-396

The Seiko 6178-396 represents an important milestone in Seiko's 1990 lineup. Powered by the 6178 caliber with 19j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-c7eb259ae1f8]

Also known as: Sumo, Bellmatic

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
42mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1990

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