Seiko Cal. 6659 - 244

This Spring Drive model from 1970 features a 41mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-0e28329a4555]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1970

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