Seiko Cal. 0778 - 189

Seiko 0778-189

The 0778-189 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0778 caliber with 31j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-73902b144bd6]

Also known as: Tuna, UFO

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
36mm
Case Thickness
13.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
31j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1978

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seikata-wm-73902b144bd6