Seiko Cal. 7135 - 690

The 7135-690 is a sought-after Solar piece from Seiko's golden era. Powered by the 7135 caliber with 18j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-18e25ea2b547]

Also known as: Monster, Flighty

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1983

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