Seiko Cal. 6663 - 140

This Hand-Winding model from 1991 features a 34mm Stainless Steel case. It features a Silver dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-e5e5b88cb149]

Also known as: Samurai, Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

26j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1991

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