Seiko Cal. 7146 - 231

The 7146-231 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7146 caliber with 31j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-f50915eaa3be]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Champagne

Jewels

31j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1971

Related Models

• Seiko 6290-407
• Seiko 4587-919
• Seiko 6639-814
• Seiko 3833-175
• Seiko 7194-187
• Seiko 5611-762
• Seiko 5243-704
• Seiko 5619-186
• Seiko 7081-551
• Seiko 0743-677
• Seiko 5271-524
• Seiko 5276-350