Seiko Cal. 6693 - 433

This Hand-Winding model from 1982 features a 36mm Hardlex-Coated Steel case. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-83e2b0fced2f]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1982

Related Models

• Seiko 3887-121
• Seiko 4530-517
• Seiko 5246-799
• Seiko 4485-401
• Seiko 5253-516
• Seiko 7051-842
• Seiko 4557-171
• Seiko 0759-630
• Seiko 5267-132
• Seiko 7079-972
• Seiko 6185-957
• Seiko 7055-365