Seiko Cal. 4493 - 304

Seiko 4493-304

The 4493-304 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4493 caliber with 20j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-f4cb3c30a4e0]

Also known as: Bullhead

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
42mm
Case Thickness
9.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Burgundy
Jewels
20j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1982

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