Seiko Cal. 7011 - 977

Seiko 7011-977

The Seiko 7011-977 represents an important milestone in Seiko's 1969 lineup. Powered by the 7011 caliber with 20j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-8c74c4cc599c]

Also known as: Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Green
Jewels
20j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1969

Related Models

seikata-wm-8c74c4cc599c