Seiko Cal. 3876 - 737

This Spring Drive model from 1981 features a 36mm Gold-Plated case. Powered by the 3876 caliber with 32j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-f75d8735167f]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1981

Related Models

• Seiko 7133-283
• Seiko 6311-425
• Seiko 4529-459
• Seiko 5646-321
• Seiko 4499-401
• Seiko 6320-872
• Seiko 6337-725
• Seiko 6110-811
• Seiko 4429-377
• Seiko 7150-620
• Seiko 6683-836
• Seiko 3879-129