Seiko Cal. 4550 - 754

Released in 1991, the Cal. 4550 with design code 754 was part of Seiko's domestic market collection. It features a Silver dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-fb41bf4f26f4]

Also known as: Tuna, Flighty

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1991

Related Models

• Seiko 6330-649
• Seiko 6281-258
• Seiko 4576-580
• Seiko 6169-113
• Seiko 0733-144
• Seiko 7154-470
• Seiko 3882-894
• Seiko 6685-823
• Seiko 5670-482
• Seiko 3863-165
• Seiko 6191-136
• Seiko 6270-483