Seiko Cal. 3837 - 581

The 3837-581 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3837 caliber with 25j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-7a9eea84990a]

Also known as: Shogun, Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1995

Related Models

• Seiko 4454-609
• Seiko 4450-761
• Seiko 0798-943
• Seiko 6253-377
• Seiko 4578-546
• Seiko 6631-419
• Seiko 7173-112
• Seiko 7019-809
• Seiko 6614-220
• Seiko 4514-496
• Seiko 6670-133
• Seiko 6658-218