Seiko Cal. 7021 - 739

This Quartz model from 1968 features a 42mm Stainless Steel case. Powered by the 7021 caliber with 22j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-9f7f68d0a34f]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1968

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