Seiko Cal. 7040 - 983

The Seiko 7040-983 represents an important milestone in Seiko's 1974 lineup. Powered by the 7040 caliber with 35j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-dbcb8bcb30ab]

Also known as: Silverwave, Goldfeather

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Cream

Jewels

35j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1974

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