Seiko Cal. 3835 - 221

This Hand-Winding model from 1975 features a 41mm Stainless Steel case. Powered by the 3835 caliber with 36j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-794b1d40973f]

Also known as: Monster, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1975

Related Models

• Seiko 4594-881
• Seiko 5264-414
• Seiko 7118-730
• Seiko 6147-423
• Seiko 5253-873
• Seiko 6155-482
• Seiko 5217-122
• Seiko 7058-750
• Seiko 4549-212
• Seiko 4536-844
• Seiko 7134-612
• Seiko 3842-974