Seiko Cal. 3843 - 275

The 3843-275 is a sought-after Spring Drive piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-abda1a821c27]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1979

Related Models

• Seiko 0765-625
• Seiko 0740-653
• Seiko 3821-207
• Seiko 7015-720
• Seiko 6150-408
• Seiko 6264-133
• Seiko 3829-107
• Seiko 6630-457
• Seiko 4478-314
• Seiko 4458-363
• Seiko 3842-538
• Seiko 6340-143