Seiko Cal. 7183 - 543

This Hand-Winding model from 1968 features a 36mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-fcc6a687ae4a]

Also known as: Monster, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1968

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