Seiko Cal. 4488 - 342

The Seiko 4488-342 represents an important milestone in Seiko's 1975 lineup. Powered by the 4488 caliber with 27j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-787c56ac0f40]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1975

Related Models

• Seiko 6356-817
• Seiko 4415-939
• Seiko 6323-544
• Seiko 6177-518
• Seiko 5662-756
• Seiko 6170-341
• Seiko 6198-646
• Seiko 5227-142
• Seiko 4559-325
• Seiko 7136-900
• Seiko 5238-915
• Seiko 3832-988