Seiko Cal. 6113 - 239

The Seiko 6113-239 represents an important milestone in Seiko's 1967 lineup. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-cf55aec14b5c]

Also known as: Bullhead, Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1967

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