Seiko Cal. 7027 - 135

The 7027-135 is a sought-after Solar piece from Seiko's golden era. Powered by the 7027 caliber with 33j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-61e7279b1817]

Also known as: Monster, Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1970

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