Seiko Cal. 0766 - 991

Seiko 0766-991

The 0766-991 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-290f5c1f0309]

Also known as: World Timer

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
15.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Silver
Jewels
17j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1977

Related Models

seikata-wm-290f5c1f0309