Seiko Cal. 4476 - 149

Seiko 4476-149

The 4476-149 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-64a7a73ab718]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
42mm
Case Thickness
12.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
White
Jewels
27j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1967

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seikata-wm-64a7a73ab718