Seiko Cal. 5690 - 251

This Solar model from 1994 features a 38mm Gold-Plated case. Powered by the 5690 caliber with 23j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-5f5374707636]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

23j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1994

Related Models

• Seiko 6112-410
• Seiko 3899-621
• Seiko 3869-315
• Seiko 4550-941
• Seiko 0748-756
• Seiko 6620-226
• Seiko 6118-760
• Seiko 5625-244
• Seiko 7068-184
• Seiko 0729-735
• Seiko 6391-112
• Seiko 6329-452