Seiko Cal. 5613 - 573

The 5613-573 is a sought-after Solar piece from Seiko's golden era. Powered by the 5613 caliber with 24j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-79ca3cb7dbb3]

Also known as: Baby Tuna, Flighty

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Cream

Jewels

24j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1991

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