Seiko Cal. 6650 - 738

This Automatic model from 1980 features a 35mm Gold-Plated case. It features a Green dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-2d2f61c3d5d6]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1980

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