Seiko Cal. 6653 - 631

The 6653-631 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-bf53bfe2fccb]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Cream

Jewels

36j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1968

Related Models

• Seiko 7032-182
• Seiko 6688-659
• Seiko 5234-679
• Seiko 4468-967
• Seiko 7030-901
• Seiko 3822-543
• Seiko 6698-238
• Seiko 6352-863
• Seiko 5286-967
• Seiko 4480-908
• Seiko 3872-474
• Seiko 4497-687