Seiko Cal. 3857 - 544

The 3857-544 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3857 caliber with 24j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-3d4e57aec462]

Also known as: Rally, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1990

Related Models

• Seiko 6668-606
• Seiko 7049-643
• Seiko 4470-596
• Seiko 4559-302
• Seiko 5270-129
• Seiko 6159-578
• Seiko 5239-192
• Seiko 5688-884
• Seiko 5262-373
• Seiko 4580-535
• Seiko 4536-517
• Seiko 4485-820