Seiko Cal. 0777 - 550

Seiko 0777-550

The 0777-550 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0777 caliber with 22j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-628ec4e51e25]

Also known as: Shogun, Bullhead

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
44mm
Case Thickness
9.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Silver
Jewels
22j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1984

Related Models

seikata-wm-628ec4e51e25