Seiko Cal. 4550 - 911

The 4550-911 is a sought-after Solar piece from Seiko's golden era. Powered by the 4550 caliber with 17j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-b5f0962fd5fa]

Also known as: Tuna, Pogue

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1966

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