Seiko Cal. 4488 - 907

The 4488-907 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4488 caliber with 24j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-7a690a6d90bd]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1994

Related Models

• Seiko 5696-694
• Seiko 7193-716
• Seiko 5640-629
• Seiko 4520-222
• Seiko 5626-437
• Seiko 6379-232
• Seiko 5290-964
• Seiko 4570-876
• Seiko 5268-369
• Seiko 6281-761
• Seiko 4510-528
• Seiko 6293-730