Seiko Cal. 4520 - 656

This Solar model from 1990 features a 44mm Stainless Steel case. It features a Green dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-b3b9d29ab473]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Green

Jewels

34j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1990

Related Models

• Seiko 7029-737
• Seiko 7167-973
• Seiko 6229-579
• Seiko 7049-559
• Seiko 6641-129
• Seiko 3831-610
• Seiko 5241-710
• Seiko 7079-122
• Seiko 5640-898
• Seiko 7190-680
• Seiko 3873-515
• Seiko 3824-643