Seiko Cal. 4497 - 804

This Spring Drive model from 1982 features a 39mm Hardlex-Coated Steel case. It features a White dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-ab7e8af96c2f]

Also known as: Sumo, UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1982

Related Models

• Seiko 4480-262
• Seiko 3854-660
• Seiko 3839-569
• Seiko 3823-217
• Seiko 4432-500
• Seiko 7190-684
• Seiko 5259-253
• Seiko 4583-840
• Seiko 6369-343
• Seiko 0714-432
• Seiko 6392-271
• Seiko 4460-750