Seiko Cal. 7163 - 409

The Seiko 7163-409 represents an important milestone in Seiko's 1982 lineup. Powered by the 7163 caliber with 17j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-bc83fc30f64a]

Also known as: Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Cream

Jewels

17j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1982

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