Seiko Cal. 6649 - 539

The Seiko 6649-539 represents an important milestone in Seiko's 1985 lineup. It features a Green dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-a2be6367f8a5]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1985

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