Seiko Cal. 5673 - 939

The Seiko 5673-939 represents an important milestone in Seiko's 1991 lineup. Powered by the 5673 caliber with 34j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-10509411bd97]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Cream

Jewels

34j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1991

Related Models

• Seiko 6217-741
• Seiko 6229-467
• Seiko 6384-851
• Seiko 6354-666
• Seiko 3853-300
• Seiko 6646-741
• Seiko 7091-258
• Seiko 7128-174
• Seiko 6265-680
• Seiko 6189-148
• Seiko 4543-591
• Seiko 6156-497