Seiko Cal. 3870 - 749

The Seiko 3870-749 represents an important milestone in Seiko's 1992 lineup. It features a Navy dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-613e97037d9c]

Also known as: Samurai, Monster

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1992

Related Models

• Seiko 0778-966
• Seiko 4465-663
• Seiko 7062-442
• Seiko 3854-389
• Seiko 6635-799
• Seiko 4479-618
• Seiko 3850-382
• Seiko 0790-840
• Seiko 0737-551
• Seiko 6237-751
• Seiko 5234-546
• Seiko 6396-237