Seiko Cal. 3851 - 172

The 3851-172 is a sought-after Kinetic piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-45e78452e1a7]

Also known as: Bullhead, World Timer

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1989

Related Models

• Seiko 3820-449
• Seiko 7010-912
• Seiko 4431-467
• Seiko 5218-603
• Seiko 5225-421
• Seiko 5241-705
• Seiko 6266-239
• Seiko 6655-371
• Seiko 0722-465
• Seiko 5674-566
• Seiko 5689-697
• Seiko 5223-650