Seiko Cal. 3843 - 157

This Spring Drive model from 1993 features a 37mm Hardlex-Coated Steel case. Powered by the 3843 caliber with 33j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-a3e19a10d177]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1993

Related Models

• Seiko 4421-271
• Seiko 7131-796
• Seiko 4446-367
• Seiko 6271-989
• Seiko 6286-326
• Seiko 6631-483
• Seiko 6168-214
• Seiko 7037-319
• Seiko 6111-537
• Seiko 7051-802
• Seiko 4481-528
• Seiko 6648-581