Seiko Cal. 7139 - 487

The Seiko 7139-487 represents an important milestone in Seiko's 1980 lineup. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-0c81b4a11263]

Also known as: Pogue

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1980

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