Seiko Cal. 0786 - 233

The 0786-233 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0786 caliber with 30j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-2ff9e75b42d6]

Also known as: Tuna, Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1985

Related Models

• Seiko 5678-711
• Seiko 6118-198
• Seiko 4562-190
• Seiko 4543-609
• Seiko 5275-369
• Seiko 0747-666
• Seiko 4493-188
• Seiko 6637-837
• Seiko 6226-325
• Seiko 3854-821
• Seiko 6135-769
• Seiko 6393-356