Seiko Cal. 7156 - 498

The 7156-498 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7156 caliber with 17j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-f90848242433]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1989

Related Models

• Seiko 5294-848
• Seiko 0785-912
• Seiko 0768-757
• Seiko 4492-604
• Seiko 6312-804
• Seiko 6192-814
• Seiko 4596-700
• Seiko 6341-325
• Seiko 4565-732
• Seiko 7094-327
• Seiko 6290-707
• Seiko 6114-617