Seiko Cal. 6131 - 514

The Seiko 6131-514 represents an important milestone in Seiko's 1976 lineup. It features a Green dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-bea33bd4f6bb]

Also known as: World Timer, Sea Horse

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1976

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