Seiko Cal. 7036 - 657

The 7036-657 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7036 caliber with 30j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-82cac6de7604]

Also known as: Pogue, Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1968

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