Seiko Cal. 7136 - 665

The 7136-665 is a sought-after Solar piece from Seiko's golden era. Powered by the 7136 caliber with 20j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-273a5a1a02e6]

Also known as: Turtle, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1968

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