Seiko Cal. 6693 - 354

The Seiko 6693-354 represents an important milestone in Seiko's 1977 lineup. It features a Green dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-f4973a90612d]

Also known as: Sumo, Pogue

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1977

Related Models

• Seiko 4550-958
• Seiko 6347-468
• Seiko 6188-846
• Seiko 7037-438
• Seiko 4421-951
• Seiko 6629-979
• Seiko 6629-528
• Seiko 6312-495
• Seiko 3847-966
• Seiko 3831-555
• Seiko 5265-268
• Seiko 6391-494