Seiko Cal. 6618 - 638

This Solar model from 1988 features a 46mm Titanium case. It features a Burgundy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-7b5200e8d1b1]

Also known as: Crown, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

33j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1988

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