Seiko Cal. 5235 - 731

The 5235-731 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5235 caliber with 29j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-dbcf329fceb9]

Also known as: Samurai, Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Burgundy

Jewels

29j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1973

Related Models

• Seiko 6340-202
• Seiko 6390-783
• Seiko 7135-983
• Seiko 6259-535
• Seiko 4421-484
• Seiko 6112-406
• Seiko 4557-343
• Seiko 7050-197
• Seiko 5218-492
• Seiko 6249-295
• Seiko 7123-465
• Seiko 7183-808