Seiko Cal. 4513 - 221

This Kinetic model from 1971 features a 37mm Gold-Plated case. It features a Silver dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-fa61a5b20bd6]

Also known as: Bullhead, UFO

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1971

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