Seiko Cal. 4512 - 677

The Seiko 4512-677 represents an important milestone in Seiko's 1982 lineup. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-2cb698cfcc52]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1982

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