Seiko Cal. 6665 - 403

This Spring Drive model from 1993 features a 41mm Titanium case. It features a Silver dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-ed9b60cf8497]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1993

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