Seiko Cal. 4455 - 690

The Seiko 4455-690 represents an important milestone in Seiko's 1987 lineup. It features a Burgundy dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-9d8f2f89fbae]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1987

Related Models

• Seiko 3835-293
• Seiko 5689-680
• Seiko 3884-486
• Seiko 7040-107
• Seiko 7135-857
• Seiko 7119-906
• Seiko 7178-321
• Seiko 3810-277
• Seiko 6261-758
• Seiko 4495-407
• Seiko 6239-832
• Seiko 6315-352