Seiko Cal. 6115 - 357

The Seiko 6115-357 represents an important milestone in Seiko's 1971 lineup. It features a Black dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-a76ec5adf775]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1971

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