Seiko Cal. 3876 - 137

This Spring Drive model from 1978 features a 44mm Gold-Plated case. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-c9cd96f8c41d]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1978

Related Models

• Seiko 3878-645
• Seiko 6216-186
• Seiko 6221-726
• Seiko 3897-736
• Seiko 6642-719
• Seiko 6159-325
• Seiko 6389-847
• Seiko 3872-762
• Seiko 7113-565
• Seiko 7041-605
• Seiko 5695-807
• Seiko 3836-438