Seiko Cal. 4543 - 363

This Hand-Winding model from 1991 features a 34mm Gold-Plated case. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-f1807b397777]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Navy

Jewels

30j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1991

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