Seiko Cal. 6138 - 940

Released in 1972, the Cal. 6138 with design code 940 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-b90a9214586e]

Also known as: Navigator, Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Champagne

Jewels

20j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1972

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