Seiko Cal. 6135 - 937

The 6135-937 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6135 caliber with 29j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-af73b07b1ea7]

Also known as: Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1971

Related Models

• Seiko 6226-754
• Seiko 3851-819
• Seiko 6119-243
• Seiko 6162-978
• Seiko 4458-844
• Seiko 6325-925
• Seiko 7046-489
• Seiko 6217-270
• Seiko 6244-586
• Seiko 7143-156
• Seiko 5628-641
• Seiko 4440-549