Seiko Cal. 6615 - 734

This Automatic model from 1973 features a 46mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-aeaa1419599a]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1973

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