Seiko Cal. 5261 - 387

The 5261-387 is a sought-after Solar piece from Seiko's golden era. Powered by the 5261 caliber with 24j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-3c440c5120d7]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1987

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