Seiko Cal. 0765 - 440

Seiko 0765-440

The Seiko 0765-440 represents an important milestone in Seiko's 1981 lineup. With its 22mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-80f38a91ccbc]

Also known as: Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
44mm
Case Thickness
13.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
70m
Dial Color
Cream
Jewels
27j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1981

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