Seiko Cal. 4444 - 741

This Spring Drive model from 1987 features a 42mm Two-Tone case. Powered by the 4444 caliber with 27j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-fe730c5e911e]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

27j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1987

Related Models

• Seiko 7179-170
• Seiko 0725-425
• Seiko 5270-312
• Seiko 6294-416
• Seiko 0715-291
• Seiko 3810-518
• Seiko 7185-809
• Seiko 6188-344
• Seiko 3851-251
• Seiko 4532-591
• Seiko 3853-689
• Seiko 6611-841