Seiko Cal. 4493 - 947

Seiko 4493-947

The 4493-947 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-00a0dea4042b]

Also known as: Helmet, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
46mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
70m
Dial Color
Navy
Jewels
21j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1976

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