Seiko Cal. 6680 - 202

The Seiko 6680-202 represents an important milestone in Seiko's 1977 lineup. It features a Green dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-c1c9d9f2214a]

Also known as: Rally, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1977

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