Seiko Cal. 5240 - 320

This Hand-Winding model from 1987 features a 37mm Gold-Plated case. It features a Burgundy dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-d1b07b8ca2c5]

Also known as: Bullhead, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

17j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1987

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