Seiko Cal. 5639 - 480

This Quartz model from 1966 features a 42mm Stainless Steel case. Powered by the 5639 caliber with 33j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-851b9526b83c]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

33j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1966

Related Models

• Seiko 7026-659
• Seiko 3811-119
• Seiko 5239-910
• Seiko 5292-533
• Seiko 3887-344
• Seiko 4555-439
• Seiko 4540-275
• Seiko 7071-322
• Seiko 7134-185
• Seiko 6631-307
• Seiko 7099-947
• Seiko 6187-228