Seiko Cal. 5611 - 510

The 5611-510 is a sought-after Solar piece from Seiko's golden era. Powered by the 5611 caliber with 28j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-a81861953c7a]

Also known as: World Timer, Flighty

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1970

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