Seiko Cal. 4543 - 593

This Solar model from 1975 features a 39mm Two-Tone case. With its 21mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-1c6e12462920]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1975

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