Seiko Cal. 5646 - 844

Seiko 5646-844

This Hand-Winding model from 1976 features a 38mm Two-Tone case. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-4a42cc76335d]

Also known as: Turtle, Silverwave

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
38mm
Case Thickness
8.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Black
Jewels
36j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1976

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seikata-wm-4a42cc76335d