Seiko Cal. 6136 - 368

Released in 1977, the Cal. 6136 with design code 368 was part of Seiko's domestic market collection. It features a Green dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-123bce99dbd4]

Also known as: Helmet, World Timer

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1977

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