Seiko Cal. 4538 - 383

This Quartz model from 1975 features a 34mm Stainless Steel case. Powered by the 4538 caliber with 21j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-4a26d4d45df6]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1975

Related Models

• Seiko 4553-384
• Seiko 4473-267
• Seiko 4515-108
• Seiko 7186-470
• Seiko 5294-436
• Seiko 5296-434
• Seiko 3874-501
• Seiko 3876-131
• Seiko 5648-708
• Seiko 5290-994
• Seiko 4426-333
• Seiko 7124-488