Seiko Cal. 6271 - 442

This Automatic model from 1976 features a 46mm Two-Tone case. Powered by the 6271 caliber with 34j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-c681766843c5]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1976

Related Models

• Seiko 6299-676
• Seiko 5261-427
• Seiko 6692-468
• Seiko 0745-299
• Seiko 3831-731
• Seiko 3826-701
• Seiko 6337-459
• Seiko 4430-326
• Seiko 5242-278
• Seiko 6125-498
• Seiko 5617-738
• Seiko 5287-347