Seiko Cal. 4488 - 646

The 4488-646 is a sought-after Quartz piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-c71c48a10f76]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1975

Related Models

• Seiko 6357-453
• Seiko 5282-167
• Seiko 6151-936
• Seiko 6138-176
• Seiko 6124-864
• Seiko 7190-672
• Seiko 4595-769
• Seiko 3832-527
• Seiko 6214-179
• Seiko 5678-619
• Seiko 5281-486
• Seiko 6236-943