Seiko Cal. 6156 - 812

The Seiko 6156-812 represents an important milestone in Seiko's 1966 lineup. It features a Green dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-f734239c3ad7]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1966

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