Seiko Cal. 6359 - 247

This Spring Drive model from 1991 features a 37mm Two-Tone case. Powered by the 6359 caliber with 25j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-785218c6d4da]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1991

Related Models

• Seiko 6329-356
• Seiko 6155-890
• Seiko 6215-980
• Seiko 3896-394
• Seiko 6237-503
• Seiko 7072-688
• Seiko 6678-365
• Seiko 4543-723
• Seiko 4555-441
• Seiko 0738-833
• Seiko 7090-839
• Seiko 6374-189