Seiko Cal. 6618 - 777

This Automatic model from 1966 features a 36mm Stainless Steel case. It features a Cream dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-8111d453caf1]

Also known as: Turtle, Bellmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1966

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