Seiko Cal. 6143 - 761

This Automatic model from 1974 features a 36mm Stainless Steel case. It features a Cream dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-4f8a49567fd0]

Also known as: Tuna, Navigator

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1974

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