Seiko Cal. 4578 - 941

Released in 1967, the Cal. 4578 with design code 941 was part of Seiko's domestic market collection. Powered by the 4578 caliber with 27j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-feb353c6aa97]

Also known as: Pogue, Baby Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1967

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