Seiko Cal. 6638 - 160

This Quartz model from 1998 features a 43mm Two-Tone case. Powered by the 6638 caliber with 29j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-df89b10c21a3]

Also known as: Turtle, Goldfeather

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1998

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