Seiko Cal. 6138 - 770

This Quartz model from 1985 features a 36mm Gold-Plated case. Powered by the 6138 caliber with 31j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-ab0ab117c838]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1985

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