Seiko Cal. 5638 - 529

This Quartz model from 1973 features a 34mm PVD Black case. Powered by the 5638 caliber with 35j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-b2b2a63f91bc]

Also known as: Monster, Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1973

Related Models

• Seiko 4549-320
• Seiko 7062-424
• Seiko 4579-220
• Seiko 6159-883
• Seiko 4476-963
• Seiko 4568-858
• Seiko 7123-891
• Seiko 6216-708
• Seiko 6650-736
• Seiko 7022-276
• Seiko 4589-347
• Seiko 6129-941