Seiko Cal. 7111 - 371

The 7111-371 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7111 caliber with 34j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-ec807c9ca778]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1971

Related Models

• Seiko 6262-241
• Seiko 4589-748
• Seiko 6172-354
• Seiko 6217-810
• Seiko 6372-463
• Seiko 4564-319
• Seiko 4549-612
• Seiko 6239-388
• Seiko 4419-256
• Seiko 4498-403
• Seiko 7017-805
• Seiko 3871-872