Seiko Cal. 7146 - 683

This Hand-Winding model from 1968 features a 38mm Gold-Plated case. It features a Green dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-3bf6b4bf2c66]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1968

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