Seiko Cal. 0778 - 374

Seiko 0778-374

The 0778-374 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0778 caliber with 24j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-44c1a0da10a4]

Also known as: Sumo

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Champagne
Jewels
24j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1984

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