Seiko Cal. 0757 - 121

The Seiko 0757-121 represents an important milestone in Seiko's 1982 lineup. Powered by the 0757 caliber with 35j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-e290307e33fa]

Also known as: Tuna, Rally

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Navy

Jewels

35j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1982

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