Seiko Cal. 6686 - 386

The Seiko 6686-386 represents an important milestone in Seiko's 1991 lineup. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-a592dc146c6c]

Also known as: Sumo, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Green

Jewels

24j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1991

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