Seiko Cal. 4561 - 339

Released in 1974, the Cal. 4561 with design code 339 was part of Seiko's domestic market collection. Powered by the 4561 caliber with 21j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-0c9c81a7a2fe]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1974

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