Seiko Cal. 5623 - 133

This Automatic model from 1987 features a 40mm Stainless Steel case. Powered by the 5623 caliber with 30j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-b6104baa79af]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

8.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1987

Related Models

• Seiko 3892-401
• Seiko 6652-911
• Seiko 6149-341
• Seiko 4594-996
• Seiko 4480-319
• Seiko 6611-421
• Seiko 6174-809
• Seiko 0725-240
• Seiko 7069-856
• Seiko 7010-885
• Seiko 4465-463
• Seiko 5258-584