Seiko Cal. 6180 - 690

The 6180-690 is a sought-after Solar piece from Seiko's golden era. Powered by the 6180 caliber with 27j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-7c07ed523401]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1989

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