Seiko Cal. 0770 - 765

Seiko 0770-765

This Automatic model from 1974 features a 42mm PVD Black case. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-1a2447aa6399]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
42mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
17j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1974

Related Models

seikata-wm-1a2447aa6399