Seiko Cal. 6140 - 228

Released in 1983, the Cal. 6140 with design code 228 was part of Seiko's domestic market collection. Powered by the 6140 caliber with 19j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-e90bfbbc7ba1]

Also known as: Shogun, UFO

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

19j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1983

Related Models

• Seiko 6287-487
• Seiko 7089-742
• Seiko 6690-552
• Seiko 6690-247
• Seiko 5233-349
• Seiko 6148-663
• Seiko 6392-711
• Seiko 3886-768
• Seiko 3859-476
• Seiko 4450-102
• Seiko 0774-112
• Seiko 7061-227