Seiko Cal. 7187 - 659

The Seiko 7187-659 represents an important milestone in Seiko's 1979 lineup. It features a Green dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-7902319dd672]

Also known as: Shogun, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1979

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