Seiko Cal. 6657 - 270

This Solar model from 1975 features a 35mm Two-Tone case. It features a Black dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-edf4c1838b4e]

Also known as: Pogue, Rally

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1975

Related Models

• Seiko 6341-697
• Seiko 5633-827
• Seiko 0717-304
• Seiko 5254-679
• Seiko 7030-612
• Seiko 4569-785
• Seiko 7023-854
• Seiko 4589-318
• Seiko 6174-626
• Seiko 0776-367
• Seiko 4467-656
• Seiko 0725-698