Seiko Cal. 3887 - 336

This Quartz model from 1984 features a 36mm Hardlex-Coated Steel case. Powered by the 3887 caliber with 33j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-2c5d79c082cd]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1984

Related Models

• Seiko 6212-309
• Seiko 5644-649
• Seiko 3865-696
• Seiko 6634-813
• Seiko 6118-987
• Seiko 6318-745
• Seiko 6129-110
• Seiko 6174-618
• Seiko 5283-200
• Seiko 6147-273
• Seiko 6111-774
• Seiko 6120-609