Seiko Cal. 6618 - 103

The Seiko 6618-103 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-842fd1d582d4]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1981

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