Seiko Cal. 0765 - 311

Seiko 0765-311

Released in 1992, the Cal. 0765 with design code 311 was part of Seiko's domestic market collection. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-1de8cbc53ac2]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Navy
Jewels
23j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1992

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