Seiko Cal. 4439 - 547

Seiko 4439-547

This Hand-Winding model from 1976 features a 43mm Two-Tone case. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-59f8cbef66b1]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
43mm
Case Thickness
15.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
Silver
Jewels
27j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1976

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