Seiko Cal. 3859 - 731

The Seiko 3859-731 represents an important milestone in Seiko's 1993 lineup. It features a Black dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-6674249c7337]

Also known as: UFO, World Timer

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1993

Related Models

• Seiko 6135-419
• Seiko 6384-148
• Seiko 5258-232
• Seiko 6184-649
• Seiko 7115-837
• Seiko 7028-547
• Seiko 5246-594
• Seiko 6217-876
• Seiko 6291-983
• Seiko 7012-822
• Seiko 7163-582
• Seiko 7096-372