Seiko Cal. 5628 - 390

Seiko 5628-390

This Hand-Winding model from 1965 features a 36mm Two-Tone case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-a9d37a11fa94]

Also known as: Navigator

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Champagne
Jewels
24j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1965

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