Seiko Cal. 7122 - 634

This Quartz model from 1977 features a 44mm Hardlex-Coated Steel case. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-b204d0de7dd2]

Also known as: Sumo, Sea Horse

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1977

Related Models

• Seiko 6165-839
• Seiko 4590-993
• Seiko 6659-172
• Seiko 6235-148
• Seiko 4484-979
• Seiko 4411-888
• Seiko 7056-230
• Seiko 6139-671
• Seiko 5646-975
• Seiko 6332-416
• Seiko 6142-722
• Seiko 7170-341