Seiko Cal. 6633 - 142

This Spring Drive model from 1993 features a 40mm Gold-Plated case. It features a Cream dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-25bcc23d256f]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1993

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