Seiko Cal. 7174 - 720

This Automatic model from 1970 features a 42mm Two-Tone case. It features a Navy dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-4721275cd880]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1970

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