Seiko Cal. 0723 - 691

Seiko 0723-691

This Hand-Winding model from 1971 features a 39mm Hardlex-Coated Steel case. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-24b33e84618c]

Also known as: Pogue, World Timer

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
14.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Navy
Jewels
34j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1971

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seikata-wm-24b33e84618c