Seiko Cal. 6187 - 418

Released in 1979, the Cal. 6187 with design code 418 was part of Seiko's domestic market collection. It features a Cream dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-a3ae43327799]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1979

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