Seiko Cal. 6144 - 403

The 6144-403 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6144 caliber with 27j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-7eebe145a3cb]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1995

Related Models

• Seiko 6351-880
• Seiko 0777-216
• Seiko 5683-994
• Seiko 0770-241
• Seiko 6353-455
• Seiko 6297-923
• Seiko 3829-613
• Seiko 6325-865
• Seiko 6692-161
• Seiko 7039-209
• Seiko 0758-672
• Seiko 7085-222