Seiko Cal. 5610 - 403

Released in 1979, the Cal. 5610 with design code 403 was part of Seiko's domestic market collection. Powered by the 5610 caliber with 22j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-37ea076692fd]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Burgundy

Jewels

22j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1979

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