Seiko Cal. 3876 - 690

The Seiko 3876-690 represents an important milestone in Seiko's 1976 lineup. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-170152c093e5]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1976

Related Models

• Seiko 6376-626
• Seiko 3850-463
• Seiko 4528-791
• Seiko 5251-201
• Seiko 5293-532
• Seiko 6683-599
• Seiko 6158-880
• Seiko 6379-261
• Seiko 6222-832
• Seiko 6192-378
• Seiko 6245-933
• Seiko 7051-184