Seiko Cal. 6661 - 176

This Automatic model from 1979 features a 34mm Gold-Plated case. It features a White dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-071c3ee55c4a]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1979

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