Seiko Cal. 7112 - 271

This Automatic model from 1976 features a 37mm PVD Black case. Powered by the 7112 caliber with 31j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-a35363be04e6]

Also known as: Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

31j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1976

Related Models

• Seiko 6374-472
• Seiko 6284-223
• Seiko 6227-706
• Seiko 7054-397
• Seiko 7136-733
• Seiko 3836-448
• Seiko 0778-718
• Seiko 5248-915
• Seiko 0750-994
• Seiko 6199-573
• Seiko 7051-627
• Seiko 3831-128