Seiko Cal. 5230 - 844

The 5230-844 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5230 caliber with 34j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-35b9c2df0d93]

Also known as: Sumo, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1990

Related Models

• Seiko 6634-850
• Seiko 0725-337
• Seiko 5685-320
• Seiko 4512-415
• Seiko 6182-903
• Seiko 5232-769
• Seiko 6192-414
• Seiko 7177-779
• Seiko 4466-347
• Seiko 4514-761
• Seiko 7149-782
• Seiko 7040-303