Seiko Cal. 6644 - 272

This Hand-Winding model from 1989 features a 41mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-a0406877cd2e]

Also known as: Rally, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1989

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