Seiko Cal. 6613 - 547

This Hand-Winding model from 1975 features a 44mm Two-Tone case. It features a Champagne dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-513199fc14a2]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

36j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1975

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