Seiko Cal. 4454 - 380

This Hand-Winding model from 1976 features a 46mm Titanium case. Powered by the 4454 caliber with 18j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-3a842e0490d2]

Also known as: Sumo, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1976

Related Models

• Seiko 0721-769
• Seiko 4582-447
• Seiko 5647-660
• Seiko 5665-253
• Seiko 6368-850
• Seiko 6181-701
• Seiko 0732-691
• Seiko 7178-939
• Seiko 0727-105
• Seiko 7187-460
• Seiko 3814-933
• Seiko 7172-416