Seiko Cal. 4471 - 340

Seiko 4471-340

The 4471-340 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4471 caliber with 31j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-c6758dd349a9]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
37mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
31j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1967

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seikata-wm-c6758dd349a9