Seiko Cal. 7127 - 733

This Spring Drive model from 1991 features a 39mm PVD Black case. Powered by the 7127 caliber with 30j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-6109056cdd89]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1991

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