Seiko Cal. 0764 - 777

Seiko 0764-777

The Seiko 0764-777 represents an important milestone in Seiko's 1988 lineup. Powered by the 0764 caliber with 20j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-0c301c3b4764]

Also known as: Sumo, Panda

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
35mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Green
Jewels
20j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1988

Related Models

seikata-wm-0c301c3b4764