Seiko Cal. 3846 - 657

The Seiko 3846-657 represents an important milestone in Seiko's 1997 lineup. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-6cf1e0ad6f50]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1997

Related Models

• Seiko 3813-119
• Seiko 0795-867
• Seiko 6148-615
• Seiko 6270-771
• Seiko 6248-701
• Seiko 6366-829
• Seiko 0745-472
• Seiko 7192-887
• Seiko 4431-528
• Seiko 3816-851
• Seiko 6185-440
• Seiko 3850-505