Seiko Cal. 6137 - 488

The Seiko 6137-488 represents an important milestone in Seiko's 1990 lineup. Powered by the 6137 caliber with 19j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-44d946845842]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1990

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