Seiko Cal. 6387 - 198

The 6387-198 is a sought-after Solar piece from Seiko's golden era. Powered by the 6387 caliber with 34j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-2cf1a655d710]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

34j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1986

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