Seiko Cal. 0781 - 991

Seiko 0781-991

The Seiko 0781-991 represents an important milestone in Seiko's 1977 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-b5056a5a205c]

Also known as: Monster

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
35mm
Case Thickness
13.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
160m
Dial Color
Navy
Jewels
28j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1977

Related Models

seikata-wm-b5056a5a205c